245959560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:521

約数の個数: 384

約数和(自身を含む): 1051315200

約数和(自身を除く): 805355640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 24, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 55, 56, 57, 60, 63, 66, 70, 72, 76, 77, 84, 88, 90, 95, 99, 105, 110, 114, 120, 126, 132, 133, 140, 152, 154, 165, 168, 171, 180, 190, 198, 209, 210, 220, 228, 231, 252, 264, 266, 280, 285, 308, 315, 330, 342, 360, 380, 385, 396, 399, 418, 420, 440, 456, 462, 467, 495, 504, 532, 570, 616, 627, 630, 660, 665, 684, 693, 760, 770, 792, 798, 836, 840, 855, 924, 934, 990, 1045, 1064, 1140, 1155, 1197, 1254, 1260, 1320, 1330, 1368, 1386, 1401, 1463, 1540, 1596, 1672, 1710, 1848, 1868, 1881, 1980, 1995, 2090, 2280, 2310, 2335, 2394, 2508, 2520, 2660, 2772, 2802, 2926, 3080, 3135, 3192, 3269, 3420, 3465, 3736, 3762, 3960, 3990, 4180, 4203, 4389, 4620, 4670, 4788, 5016, 5137, 5320, 5544, 5604, 5852, 5985, 6270, 6538, 6840, 6930, 7005, 7315, 7524, 7980, 8360, 8406, 8778, 8873, 9240, 9340, 9405, 9576, 9807, 10274, 11208, 11704, 11970, 12540, 13076, 13167, 13860, 14010, 14630, 15048, 15411, 15960, 16345, 16812, 17556, 17746, 18680, 18810, 19614, 20548, 21015, 21945, 23940, 25080, 25685, 26152, 26334, 26619, 27720, 28020, 29260, 29421, 30822, 32690, 33624, 35112, 35492, 35959, 37620, 39228, 41096, 42030, 43890, 44365, 46233, 47880, 49035, 51370, 52668, 53238, 56040, 58520, 58842, 61644, 62111, 65380, 65835, 70984, 71918, 75240, 77055, 78456, 79857, 84060, 87780, 88730, 92466, 97603, 98070, 102740, 105336, 106476, 107877, 117684, 123288, 124222, 130760, 131670, 133095, 143836, 147105, 154110, 159714, 168120, 175560, 177460, 179795, 184932, 186333, 195206, 196140, 205480, 212952, 215754, 231165, 235368, 248444, 263340, 266190, 287672, 292809, 294210, 308220, 310555, 319428, 323631, 354920, 359590, 369864, 372666, 390412, 392280, 399285, 431508, 462330, 488015, 496888, 526680, 532380, 539385, 558999, 585618, 588420, 616440, 621110, 638856, 647262, 683221, 719180, 745332, 780824, 798570, 863016, 878427, 924660, 931665, 976030, 1064760, 1078770, 1117998, 1171236, 1176840, 1242220, 1294524, 1366442, 1438360, 1464045, 1490664, 1597140, 1618155, 1756854, 1849320, 1863330, 1952060, 2049663, 2157540, 2235996, 2342472, 2484440, 2589048, 2732884, 2794995, 2928090, 3194280, 3236310, 3416105, 3513708, 3726660, 3904120, 4099326, 4315080, 4392135, 4471992, 5465768, 5589990, 5856180, 6148989, 6472620, 6832210, 7027416, 7453320, 8198652, 8784270, 10248315, 11179980, 11712360, 12297978, 12945240, 13664420, 16397304, 17568540, 20496630, 22359960, 24595956, 27328840, 30744945, 35137080, 40993260, 49191912, 61489890, 81986520, 122979780, 245959560]

約数ペア:

[(1, 245959560), (2, 122979780), (3, 81986520), (4, 61489890), (5, 49191912), (6, 40993260), (7, 35137080), (8, 30744945), (9, 27328840), (10, 24595956), (11, 22359960), (12, 20496630), (14, 17568540), (15, 16397304), (18, 13664420), (19, 12945240), (20, 12297978), (21, 11712360), (22, 11179980), (24, 10248315), (28, 8784270), (30, 8198652), (33, 7453320), (35, 7027416), (36, 6832210), (38, 6472620), (40, 6148989), (42, 5856180), (44, 5589990), (45, 5465768), (55, 4471992), (56, 4392135), (57, 4315080), (60, 4099326), (63, 3904120), (66, 3726660), (70, 3513708), (72, 3416105), (76, 3236310), (77, 3194280), (84, 2928090), (88, 2794995), (90, 2732884), (95, 2589048), (99, 2484440), (105, 2342472), (110, 2235996), (114, 2157540), (120, 2049663), (126, 1952060), (132, 1863330), (133, 1849320), (140, 1756854), (152, 1618155), (154, 1597140), (165, 1490664), (168, 1464045), (171, 1438360), (180, 1366442), (190, 1294524), (198, 1242220), (209, 1176840), (210, 1171236), (220, 1117998), (228, 1078770), (231, 1064760), (252, 976030), (264, 931665), (266, 924660), (280, 878427), (285, 863016), (308, 798570), (315, 780824), (330, 745332), (342, 719180), (360, 683221), (380, 647262), (385, 638856), (396, 621110), (399, 616440), (418, 588420), (420, 585618), (440, 558999), (456, 539385), (462, 532380), (467, 526680), (495, 496888), (504, 488015), (532, 462330), (570, 431508), (616, 399285), (627, 392280), (630, 390412), (660, 372666), (665, 369864), (684, 359590), (693, 354920), (760, 323631), (770, 319428), (792, 310555), (798, 308220), (836, 294210), (840, 292809), (855, 287672), (924, 266190), (934, 263340), (990, 248444), (1045, 235368), (1064, 231165), (1140, 215754), (1155, 212952), (1197, 205480), (1254, 196140), (1260, 195206), (1320, 186333), (1330, 184932), (1368, 179795), (1386, 177460), (1401, 175560), (1463, 168120), (1540, 159714), (1596, 154110), (1672, 147105), (1710, 143836), (1848, 133095), (1868, 131670), (1881, 130760), (1980, 124222), (1995, 123288), (2090, 117684), (2280, 107877), (2310, 106476), (2335, 105336), (2394, 102740), (2508, 98070), (2520, 97603), (2660, 92466), (2772, 88730), (2802, 87780), (2926, 84060), (3080, 79857), (3135, 78456), (3192, 77055), (3269, 75240), (3420, 71918), (3465, 70984), (3736, 65835), (3762, 65380), (3960, 62111), (3990, 61644), (4180, 58842), (4203, 58520), (4389, 56040), (4620, 53238), (4670, 52668), (4788, 51370), (5016, 49035), (5137, 47880), (5320, 46233), (5544, 44365), (5604, 43890), (5852, 42030), (5985, 41096), (6270, 39228), (6538, 37620), (6840, 35959), (6930, 35492), (7005, 35112), (7315, 33624), (7524, 32690), (7980, 30822), (8360, 29421), (8406, 29260), (8778, 28020), (8873, 27720), (9240, 26619), (9340, 26334), (9405, 26152), (9576, 25685), (9807, 25080), (10274, 23940), (11208, 21945), (11704, 21015), (11970, 20548), (12540, 19614), (13076, 18810), (13167, 18680), (13860, 17746), (14010, 17556), (14630, 16812), (15048, 16345), (15411, 15960)]