76538280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 256

約数和(自身を含む): 290949120

約数和(自身を除く): 214410840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 43, 52, 56, 60, 65, 70, 78, 84, 86, 91, 104, 105, 120, 129, 130, 140, 156, 163, 168, 172, 182, 195, 210, 215, 258, 260, 273, 280, 301, 312, 326, 344, 364, 390, 420, 430, 455, 489, 516, 520, 546, 559, 602, 645, 652, 728, 780, 815, 840, 860, 903, 910, 978, 1032, 1092, 1118, 1141, 1204, 1290, 1304, 1365, 1505, 1560, 1630, 1677, 1720, 1806, 1820, 1956, 2119, 2184, 2236, 2282, 2408, 2445, 2580, 2730, 2795, 3010, 3260, 3354, 3423, 3612, 3640, 3912, 3913, 4238, 4472, 4515, 4564, 4890, 5160, 5460, 5590, 5705, 6020, 6357, 6520, 6708, 6846, 7009, 7224, 7826, 8385, 8476, 9030, 9128, 9780, 10595, 10920, 11180, 11410, 11739, 12040, 12714, 13416, 13692, 14018, 14833, 15652, 16770, 16952, 17115, 18060, 19560, 19565, 21027, 21190, 22360, 22820, 23478, 25428, 27384, 28036, 29666, 31304, 31785, 33540, 34230, 35045, 36120, 39130, 42054, 42380, 44499, 45640, 46956, 49063, 50856, 56072, 58695, 59332, 63570, 67080, 68460, 70090, 74165, 78260, 84108, 84760, 88998, 91117, 93912, 98126, 105135, 117390, 118664, 127140, 136920, 140180, 147189, 148330, 156520, 168216, 177996, 182234, 196252, 210270, 222495, 234780, 245315, 254280, 273351, 280360, 294378, 296660, 355992, 364468, 392504, 420540, 444990, 455585, 469560, 490630, 546702, 588756, 593320, 637819, 728936, 735945, 841080, 889980, 911170, 981260, 1093404, 1177512, 1275638, 1366755, 1471890, 1779960, 1822340, 1913457, 1962520, 2186808, 2551276, 2733510, 2943780, 3189095, 3644680, 3826914, 5102552, 5467020, 5887560, 6378190, 7653828, 9567285, 10934040, 12756380, 15307656, 19134570, 25512760, 38269140, 76538280]

約数ペア:

[(1, 76538280), (2, 38269140), (3, 25512760), (4, 19134570), (5, 15307656), (6, 12756380), (7, 10934040), (8, 9567285), (10, 7653828), (12, 6378190), (13, 5887560), (14, 5467020), (15, 5102552), (20, 3826914), (21, 3644680), (24, 3189095), (26, 2943780), (28, 2733510), (30, 2551276), (35, 2186808), (39, 1962520), (40, 1913457), (42, 1822340), (43, 1779960), (52, 1471890), (56, 1366755), (60, 1275638), (65, 1177512), (70, 1093404), (78, 981260), (84, 911170), (86, 889980), (91, 841080), (104, 735945), (105, 728936), (120, 637819), (129, 593320), (130, 588756), (140, 546702), (156, 490630), (163, 469560), (168, 455585), (172, 444990), (182, 420540), (195, 392504), (210, 364468), (215, 355992), (258, 296660), (260, 294378), (273, 280360), (280, 273351), (301, 254280), (312, 245315), (326, 234780), (344, 222495), (364, 210270), (390, 196252), (420, 182234), (430, 177996), (455, 168216), (489, 156520), (516, 148330), (520, 147189), (546, 140180), (559, 136920), (602, 127140), (645, 118664), (652, 117390), (728, 105135), (780, 98126), (815, 93912), (840, 91117), (860, 88998), (903, 84760), (910, 84108), (978, 78260), (1032, 74165), (1092, 70090), (1118, 68460), (1141, 67080), (1204, 63570), (1290, 59332), (1304, 58695), (1365, 56072), (1505, 50856), (1560, 49063), (1630, 46956), (1677, 45640), (1720, 44499), (1806, 42380), (1820, 42054), (1956, 39130), (2119, 36120), (2184, 35045), (2236, 34230), (2282, 33540), (2408, 31785), (2445, 31304), (2580, 29666), (2730, 28036), (2795, 27384), (3010, 25428), (3260, 23478), (3354, 22820), (3423, 22360), (3612, 21190), (3640, 21027), (3912, 19565), (3913, 19560), (4238, 18060), (4472, 17115), (4515, 16952), (4564, 16770), (4890, 15652), (5160, 14833), (5460, 14018), (5590, 13692), (5705, 13416), (6020, 12714), (6357, 12040), (6520, 11739), (6708, 11410), (6846, 11180), (7009, 10920), (7224, 10595), (7826, 9780), (8385, 9128), (8476, 9030)]