1840912920

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 640

約数和(自身を含む): 7928616960

約数和(自身を除く): 6087704040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 47, 54, 55, 56, 60, 63, 66, 70, 72, 77, 81, 84, 88, 90, 94, 99, 105, 108, 110, 120, 126, 132, 135, 140, 141, 154, 157, 162, 165, 168, 180, 188, 189, 198, 210, 216, 220, 231, 235, 252, 264, 270, 280, 282, 297, 308, 314, 315, 324, 329, 330, 360, 376, 378, 385, 396, 405, 420, 423, 440, 462, 470, 471, 495, 504, 517, 540, 564, 567, 594, 616, 628, 630, 648, 658, 660, 693, 705, 756, 770, 785, 792, 810, 840, 846, 891, 924, 940, 942, 945, 987, 990, 1034, 1080, 1099, 1128, 1134, 1155, 1188, 1256, 1260, 1269, 1316, 1320, 1386, 1410, 1413, 1485, 1512, 1540, 1551, 1570, 1620, 1645, 1692, 1727, 1782, 1848, 1880, 1884, 1890, 1974, 1980, 2068, 2079, 2115, 2198, 2268, 2310, 2355, 2376, 2520, 2538, 2585, 2632, 2772, 2820, 2826, 2835, 2961, 2970, 3080, 3102, 3140, 3240, 3290, 3297, 3384, 3454, 3465, 3564, 3619, 3768, 3780, 3807, 3948, 3960, 4136, 4158, 4230, 4239, 4396, 4455, 4536, 4620, 4653, 4710, 4935, 5076, 5170, 5181, 5495, 5544, 5640, 5652, 5670, 5922, 5940, 6204, 6237, 6280, 6345, 6580, 6594, 6908, 6930, 7065, 7128, 7238, 7379, 7560, 7614, 7755, 7896, 8316, 8460, 8478, 8635, 8792, 8883, 8910, 9240, 9306, 9420, 9870, 9891, 10152, 10340, 10362, 10395, 10857, 10990, 11304, 11340, 11844, 11880, 12089, 12408, 12474, 12690, 12717, 13160, 13188, 13816, 13860, 13959, 14130, 14476, 14758, 14805, 15228, 15510, 15543, 16485, 16632, 16920, 16956, 17270, 17766, 17820, 18095, 18612, 18840, 19035, 19740, 19782, 20680, 20724, 20790, 21195, 21714, 21980, 22137, 22680, 23265, 23688, 24178, 24948, 25380, 25434, 25905, 26376, 26649, 27720, 27918, 28260, 28952, 29516, 29610, 29673, 30456, 31020, 31086, 31185, 32571, 32970, 33912, 34540, 35532, 35640, 36190, 36267, 36895, 37224, 38070, 39480, 39564, 41448, 41580, 41877, 42390, 43428, 43960, 44274, 44415, 46530, 46629, 48356, 49455, 49896, 50760, 50868, 51653, 51810, 53298, 54285, 55836, 56520, 59032, 59220, 59346, 60445, 62040, 62172, 62370, 63585, 65142, 65940, 66411, 69080, 69795, 71064, 72380, 72534, 73790, 76140, 77715, 79128, 81169, 83160, 83754, 84780, 86856, 88548, 88830, 89019, 93060, 93258, 96712, 97713, 98910, 101736, 103306, 103620, 106596, 108570, 108801, 110685, 111672, 118440, 118692, 120890, 124344, 124740, 127170, 130284, 131880, 132822, 133245, 139590, 139887, 144760, 145068, 147580, 148365, 152280, 154959, 155430, 162338, 162855, 167508, 169560, 177096, 177660, 178038, 181335, 186120, 186516, 195426, 197820, 199233, 206612, 207240, 209385, 213192, 217140, 217602, 221370, 233145, 237384, 241780, 243507, 249480, 254340, 258265, 260568, 265644, 266490, 279180, 279774, 290136, 293139, 295160, 296730, 309918, 310860, 324676, 325710, 326403, 332055, 335016, 355320, 356076, 362670, 373032, 390852, 395640, 398466, 405845, 413224, 418770, 434280, 435204, 442740, 445095, 464877, 466290, 483560, 487014, 488565, 508680, 516530, 531288, 532980, 544005, 558360, 559548, 568183, 586278, 593460, 597699, 619836, 621720, 649352, 651420, 652806, 664110, 699435, 712152, 725340, 730521, 774795, 781704, 796932, 811690, 837540, 870408, 885480, 890190, 929754, 932580, 974028, 977130, 979209, 996165, 1033060, 1065960, 1088010, 1119096, 1136366, 1172556, 1186920, 1195398, 1217535, 1239672, 1302840, 1305612, 1328220, 1394631, 1398870, 1450680, 1461042, 1465695, 1549590, 1593864, 1623380, 1632015, 1675080, 1704549, 1780380, 1859508, 1865160, 1948056, 1954260, 1958418, 1992330, 2066120, 2176020, 2191563, 2272732, 2324385, 2345112, 2390796, 2435070, 2611224, 2656440, 2789262, 2797740, 2840915, 2922084, 2931390, 2988495, 3099180, 3246760, 3264030, 3409098, 3560760, 3652605, 3719016, 3908520, 3916836, 3984660, 4183893, 4352040, 4383126, 4545464, 4648770, 4781592, 4870140, 4896045, 5113647, 5578524, 5595480, 5681830, 5844168, 5862780, 5976990, 6198360, 6528060, 6574689, 6818196, 6973155, 7305210, 7833672, 7969320, 8367786, 8522745, 8766252, 9297540, 9740280, 9792090, 10227294, 10957815, 11157048, 11363660, 11725560, 11953980, 13056120, 13149378, 13636392, 13946310, 14610420, 15340941, 16735572, 17045490, 17532504, 18595080, 19584180, 20454588, 20919465, 21915630, 22727320, 23907960, 25568235, 26298756, 27892620, 29220840, 30681882, 32873445, 33471144, 34090980, 39168360, 40909176, 41838930, 43831260, 46022823, 51136470, 52597512, 55785240, 61363764, 65746890, 68181960, 76704705, 83677860, 87662520, 92045646, 102272940, 122727528, 131493780, 153409410, 167355720, 184091292, 204545880, 230114115, 262987560, 306818820, 368182584, 460228230, 613637640, 920456460, 1840912920]

約数ペア:

[(1, 1840912920), (2, 920456460), (3, 613637640), (4, 460228230), (5, 368182584), (6, 306818820), (7, 262987560), (8, 230114115), (9, 204545880), (10, 184091292), (11, 167355720), (12, 153409410), (14, 131493780), (15, 122727528), (18, 102272940), (20, 92045646), (21, 87662520), (22, 83677860), (24, 76704705), (27, 68181960), (28, 65746890), (30, 61363764), (33, 55785240), (35, 52597512), (36, 51136470), (40, 46022823), (42, 43831260), (44, 41838930), (45, 40909176), (47, 39168360), (54, 34090980), (55, 33471144), (56, 32873445), (60, 30681882), (63, 29220840), (66, 27892620), (70, 26298756), (72, 25568235), (77, 23907960), (81, 22727320), (84, 21915630), (88, 20919465), (90, 20454588), (94, 19584180), (99, 18595080), (105, 17532504), (108, 17045490), (110, 16735572), (120, 15340941), (126, 14610420), (132, 13946310), (135, 13636392), (140, 13149378), (141, 13056120), (154, 11953980), (157, 11725560), (162, 11363660), (165, 11157048), (168, 10957815), (180, 10227294), (188, 9792090), (189, 9740280), (198, 9297540), (210, 8766252), (216, 8522745), (220, 8367786), (231, 7969320), (235, 7833672), (252, 7305210), (264, 6973155), (270, 6818196), (280, 6574689), (282, 6528060), (297, 6198360), (308, 5976990), (314, 5862780), (315, 5844168), (324, 5681830), (329, 5595480), (330, 5578524), (360, 5113647), (376, 4896045), (378, 4870140), (385, 4781592), (396, 4648770), (405, 4545464), (420, 4383126), (423, 4352040), (440, 4183893), (462, 3984660), (470, 3916836), (471, 3908520), (495, 3719016), (504, 3652605), (517, 3560760), (540, 3409098), (564, 3264030), (567, 3246760), (594, 3099180), (616, 2988495), (628, 2931390), (630, 2922084), (648, 2840915), (658, 2797740), (660, 2789262), (693, 2656440), (705, 2611224), (756, 2435070), (770, 2390796), (785, 2345112), (792, 2324385), (810, 2272732), (840, 2191563), (846, 2176020), (891, 2066120), (924, 1992330), (940, 1958418), (942, 1954260), (945, 1948056), (987, 1865160), (990, 1859508), (1034, 1780380), (1080, 1704549), (1099, 1675080), (1128, 1632015), (1134, 1623380), (1155, 1593864), (1188, 1549590), (1256, 1465695), (1260, 1461042), (1269, 1450680), (1316, 1398870), (1320, 1394631), (1386, 1328220), (1410, 1305612), (1413, 1302840), (1485, 1239672), (1512, 1217535), (1540, 1195398), (1551, 1186920), (1570, 1172556), (1620, 1136366), (1645, 1119096), (1692, 1088010), (1727, 1065960), (1782, 1033060), (1848, 996165), (1880, 979209), (1884, 977130), (1890, 974028), (1974, 932580), (1980, 929754), (2068, 890190), (2079, 885480), (2115, 870408), (2198, 837540), (2268, 811690), (2310, 796932), (2355, 781704), (2376, 774795), (2520, 730521), (2538, 725340), (2585, 712152), (2632, 699435), (2772, 664110), (2820, 652806), (2826, 651420), (2835, 649352), (2961, 621720), (2970, 619836), (3080, 597699), (3102, 593460), (3140, 586278), (3240, 568183), (3290, 559548), (3297, 558360), (3384, 544005), (3454, 532980), (3465, 531288), (3564, 516530), (3619, 508680), (3768, 488565), (3780, 487014), (3807, 483560), (3948, 466290), (3960, 464877), (4136, 445095), (4158, 442740), (4230, 435204), (4239, 434280), (4396, 418770), (4455, 413224), (4536, 405845), (4620, 398466), (4653, 395640), (4710, 390852), (4935, 373032), (5076, 362670), (5170, 356076), (5181, 355320), (5495, 335016), (5544, 332055), (5640, 326403), (5652, 325710), (5670, 324676), (5922, 310860), (5940, 309918), (6204, 296730), (6237, 295160), (6280, 293139), (6345, 290136), (6580, 279774), (6594, 279180), (6908, 266490), (6930, 265644), (7065, 260568), (7128, 258265), (7238, 254340), (7379, 249480), (7560, 243507), (7614, 241780), (7755, 237384), (7896, 233145), (8316, 221370), (8460, 217602), (8478, 217140), (8635, 213192), (8792, 209385), (8883, 207240), (8910, 206612), (9240, 199233), (9306, 197820), (9420, 195426), (9870, 186516), (9891, 186120), (10152, 181335), (10340, 178038), (10362, 177660), (10395, 177096), (10857, 169560), (10990, 167508), (11304, 162855), (11340, 162338), (11844, 155430), (11880, 154959), (12089, 152280), (12408, 148365), (12474, 147580), (12690, 145068), (12717, 144760), (13160, 139887), (13188, 139590), (13816, 133245), (13860, 132822), (13959, 131880), (14130, 130284), (14476, 127170), (14758, 124740), (14805, 124344), (15228, 120890), (15510, 118692), (15543, 118440), (16485, 111672), (16632, 110685), (16920, 108801), (16956, 108570), (17270, 106596), (17766, 103620), (17820, 103306), (18095, 101736), (18612, 98910), (18840, 97713), (19035, 96712), (19740, 93258), (19782, 93060), (20680, 89019), (20724, 88830), (20790, 88548), (21195, 86856), (21714, 84780), (21980, 83754), (22137, 83160), (22680, 81169), (23265, 79128), (23688, 77715), (24178, 76140), (24948, 73790), (25380, 72534), (25434, 72380), (25905, 71064), (26376, 69795), (26649, 69080), (27720, 66411), (27918, 65940), (28260, 65142), (28952, 63585), (29516, 62370), (29610, 62172), (29673, 62040), (30456, 60445), (31020, 59346), (31086, 59220), (31185, 59032), (32571, 56520), (32970, 55836), (33912, 54285), (34540, 53298), (35532, 51810), (35640, 51653), (36190, 50868), (36267, 50760), (36895, 49896), (37224, 49455), (38070, 48356), (39480, 46629), (39564, 46530), (41448, 44415), (41580, 44274), (41877, 43960), (42390, 43428)]