1397760840

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:346

約数の個数: 512

約数和(自身を含む): 5778432000

約数和(自身を除く): 4380671160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 37, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 74, 76, 84, 90, 95, 105, 108, 111, 114, 120, 126, 133, 135, 140, 148, 152, 168, 171, 180, 185, 189, 190, 210, 216, 222, 228, 252, 259, 263, 266, 270, 280, 285, 296, 315, 333, 342, 360, 370, 378, 380, 399, 420, 444, 456, 504, 513, 518, 526, 532, 540, 555, 570, 630, 665, 666, 684, 703, 740, 756, 760, 777, 789, 798, 840, 855, 888, 945, 999, 1026, 1036, 1052, 1064, 1080, 1110, 1140, 1197, 1260, 1295, 1315, 1330, 1332, 1368, 1406, 1480, 1512, 1554, 1578, 1596, 1665, 1710, 1841, 1890, 1995, 1998, 2052, 2072, 2104, 2109, 2220, 2280, 2331, 2367, 2394, 2520, 2565, 2590, 2630, 2660, 2664, 2812, 3108, 3156, 3192, 3330, 3420, 3515, 3591, 3682, 3780, 3885, 3945, 3990, 3996, 4104, 4218, 4440, 4662, 4734, 4788, 4921, 4995, 4997, 5130, 5180, 5260, 5320, 5523, 5624, 5985, 6216, 6312, 6327, 6660, 6840, 6993, 7030, 7101, 7182, 7364, 7560, 7770, 7890, 7980, 7992, 8436, 9205, 9324, 9468, 9576, 9731, 9842, 9990, 9994, 10260, 10360, 10520, 10545, 11046, 11655, 11835, 11970, 12654, 13320, 13986, 14060, 14202, 14364, 14728, 14763, 14991, 15540, 15780, 15960, 16569, 16872, 17955, 18410, 18648, 18936, 18981, 19462, 19684, 19980, 19988, 20520, 21090, 22092, 23310, 23670, 23940, 24605, 24985, 25308, 27615, 27972, 28120, 28404, 28728, 29193, 29526, 29982, 31080, 31560, 31635, 33138, 34965, 34979, 35505, 35910, 36820, 37962, 38924, 39368, 39960, 39976, 42180, 44184, 44289, 44973, 46620, 47340, 47880, 48655, 49210, 49707, 49970, 50616, 55230, 55944, 56808, 58386, 59052, 59964, 63270, 66276, 68117, 69930, 69958, 71010, 71820, 73640, 73815, 74955, 75924, 77848, 82845, 84360, 87579, 88578, 89946, 93240, 94680, 94905, 97310, 98420, 99414, 99940, 104937, 110460, 116772, 118104, 119928, 126540, 132552, 132867, 134919, 136234, 139860, 139916, 142020, 143640, 145965, 147630, 149910, 151848, 165690, 174895, 175158, 177156, 179892, 184889, 189810, 194620, 196840, 198828, 199880, 204351, 209874, 220920, 221445, 224865, 233544, 248535, 253080, 262737, 265734, 269838, 272468, 279720, 279832, 284040, 291930, 295260, 299820, 314811, 331380, 340585, 349790, 350316, 354312, 359784, 369778, 379620, 389240, 397656, 408702, 419748, 437895, 442890, 449730, 497070, 524685, 525474, 531468, 539676, 544936, 554667, 583860, 590520, 599640, 613053, 629622, 662760, 664335, 674595, 681170, 699580, 700632, 739556, 759240, 817404, 839496, 875790, 885780, 899460, 924445, 944433, 994140, 1021755, 1049370, 1050948, 1062936, 1079352, 1109334, 1167720, 1226106, 1259244, 1294223, 1313685, 1328670, 1349190, 1362340, 1399160, 1479112, 1574055, 1634808, 1664001, 1751580, 1771560, 1798920, 1839159, 1848890, 1888866, 1988280, 2043510, 2098740, 2101896, 2218668, 2452212, 2518488, 2588446, 2627370, 2657340, 2698380, 2724680, 2773335, 3065265, 3148110, 3328002, 3503160, 3678318, 3697780, 3777732, 3882669, 4087020, 4197480, 4437336, 4722165, 4904424, 4992003, 5176892, 5254740, 5314680, 5396760, 5546670, 6130530, 6296220, 6471115, 6656004, 7356636, 7395560, 7555464, 7765338, 8174040, 8320005, 9195795, 9444330, 9984006, 10353784, 10509480, 11093340, 11648007, 12261060, 12592440, 12942230, 13312008, 14713272, 15530676, 16640010, 18391590, 18888660, 19413345, 19968012, 22186680, 23296014, 24522120, 24960015, 25884460, 31061352, 33280020, 34944021, 36783180, 37777320, 38826690, 39936024, 46592028, 49920030, 51768920, 58240035, 66560040, 69888042, 73566360, 77653380, 93184056, 99840060, 116480070, 139776084, 155306760, 174720105, 199680120, 232960140, 279552168, 349440210, 465920280, 698880420, 1397760840]

約数ペア:

[(1, 1397760840), (2, 698880420), (3, 465920280), (4, 349440210), (5, 279552168), (6, 232960140), (7, 199680120), (8, 174720105), (9, 155306760), (10, 139776084), (12, 116480070), (14, 99840060), (15, 93184056), (18, 77653380), (19, 73566360), (20, 69888042), (21, 66560040), (24, 58240035), (27, 51768920), (28, 49920030), (30, 46592028), (35, 39936024), (36, 38826690), (37, 37777320), (38, 36783180), (40, 34944021), (42, 33280020), (45, 31061352), (54, 25884460), (56, 24960015), (57, 24522120), (60, 23296014), (63, 22186680), (70, 19968012), (72, 19413345), (74, 18888660), (76, 18391590), (84, 16640010), (90, 15530676), (95, 14713272), (105, 13312008), (108, 12942230), (111, 12592440), (114, 12261060), (120, 11648007), (126, 11093340), (133, 10509480), (135, 10353784), (140, 9984006), (148, 9444330), (152, 9195795), (168, 8320005), (171, 8174040), (180, 7765338), (185, 7555464), (189, 7395560), (190, 7356636), (210, 6656004), (216, 6471115), (222, 6296220), (228, 6130530), (252, 5546670), (259, 5396760), (263, 5314680), (266, 5254740), (270, 5176892), (280, 4992003), (285, 4904424), (296, 4722165), (315, 4437336), (333, 4197480), (342, 4087020), (360, 3882669), (370, 3777732), (378, 3697780), (380, 3678318), (399, 3503160), (420, 3328002), (444, 3148110), (456, 3065265), (504, 2773335), (513, 2724680), (518, 2698380), (526, 2657340), (532, 2627370), (540, 2588446), (555, 2518488), (570, 2452212), (630, 2218668), (665, 2101896), (666, 2098740), (684, 2043510), (703, 1988280), (740, 1888866), (756, 1848890), (760, 1839159), (777, 1798920), (789, 1771560), (798, 1751580), (840, 1664001), (855, 1634808), (888, 1574055), (945, 1479112), (999, 1399160), (1026, 1362340), (1036, 1349190), (1052, 1328670), (1064, 1313685), (1080, 1294223), (1110, 1259244), (1140, 1226106), (1197, 1167720), (1260, 1109334), (1295, 1079352), (1315, 1062936), (1330, 1050948), (1332, 1049370), (1368, 1021755), (1406, 994140), (1480, 944433), (1512, 924445), (1554, 899460), (1578, 885780), (1596, 875790), (1665, 839496), (1710, 817404), (1841, 759240), (1890, 739556), (1995, 700632), (1998, 699580), (2052, 681170), (2072, 674595), (2104, 664335), (2109, 662760), (2220, 629622), (2280, 613053), (2331, 599640), (2367, 590520), (2394, 583860), (2520, 554667), (2565, 544936), (2590, 539676), (2630, 531468), (2660, 525474), (2664, 524685), (2812, 497070), (3108, 449730), (3156, 442890), (3192, 437895), (3330, 419748), (3420, 408702), (3515, 397656), (3591, 389240), (3682, 379620), (3780, 369778), (3885, 359784), (3945, 354312), (3990, 350316), (3996, 349790), (4104, 340585), (4218, 331380), (4440, 314811), (4662, 299820), (4734, 295260), (4788, 291930), (4921, 284040), (4995, 279832), (4997, 279720), (5130, 272468), (5180, 269838), (5260, 265734), (5320, 262737), (5523, 253080), (5624, 248535), (5985, 233544), (6216, 224865), (6312, 221445), (6327, 220920), (6660, 209874), (6840, 204351), (6993, 199880), (7030, 198828), (7101, 196840), (7182, 194620), (7364, 189810), (7560, 184889), (7770, 179892), (7890, 177156), (7980, 175158), (7992, 174895), (8436, 165690), (9205, 151848), (9324, 149910), (9468, 147630), (9576, 145965), (9731, 143640), (9842, 142020), (9990, 139916), (9994, 139860), (10260, 136234), (10360, 134919), (10520, 132867), (10545, 132552), (11046, 126540), (11655, 119928), (11835, 118104), (11970, 116772), (12654, 110460), (13320, 104937), (13986, 99940), (14060, 99414), (14202, 98420), (14364, 97310), (14728, 94905), (14763, 94680), (14991, 93240), (15540, 89946), (15780, 88578), (15960, 87579), (16569, 84360), (16872, 82845), (17955, 77848), (18410, 75924), (18648, 74955), (18936, 73815), (18981, 73640), (19462, 71820), (19684, 71010), (19980, 69958), (19988, 69930), (20520, 68117), (21090, 66276), (22092, 63270), (23310, 59964), (23670, 59052), (23940, 58386), (24605, 56808), (24985, 55944), (25308, 55230), (27615, 50616), (27972, 49970), (28120, 49707), (28404, 49210), (28728, 48655), (29193, 47880), (29526, 47340), (29982, 46620), (31080, 44973), (31560, 44289), (31635, 44184), (33138, 42180), (34965, 39976), (34979, 39960), (35505, 39368), (35910, 38924), (36820, 37962)]