129069840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:281

約数の個数: 160

約数和(自身を含む): 416223360

約数和(自身を除く): 287153520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 73, 80, 106, 120, 139, 146, 159, 212, 219, 240, 265, 278, 292, 318, 365, 417, 424, 438, 530, 556, 584, 636, 695, 730, 795, 834, 848, 876, 1060, 1095, 1112, 1168, 1272, 1390, 1460, 1590, 1668, 1752, 2085, 2120, 2190, 2224, 2544, 2780, 2920, 3180, 3336, 3504, 3869, 4170, 4240, 4380, 5560, 5840, 6360, 6672, 7367, 7738, 8340, 8760, 10147, 11120, 11607, 12720, 14734, 15476, 16680, 17520, 19345, 20294, 22101, 23214, 29468, 30441, 30952, 33360, 36835, 38690, 40588, 44202, 46428, 50735, 58035, 58936, 60882, 61904, 73670, 77380, 81176, 88404, 92856, 101470, 110505, 116070, 117872, 121764, 147340, 152205, 154760, 162352, 176808, 185712, 202940, 221010, 232140, 243528, 294680, 304410, 309520, 353616, 405880, 442020, 464280, 487056, 537791, 589360, 608820, 811760, 884040, 928560, 1075582, 1217640, 1613373, 1768080, 2151164, 2435280, 2688955, 3226746, 4302328, 5377910, 6453492, 8066865, 8604656, 10755820, 12906984, 16133730, 21511640, 25813968, 32267460, 43023280, 64534920, 129069840]

約数ペア:

[(1, 129069840), (2, 64534920), (3, 43023280), (4, 32267460), (5, 25813968), (6, 21511640), (8, 16133730), (10, 12906984), (12, 10755820), (15, 8604656), (16, 8066865), (20, 6453492), (24, 5377910), (30, 4302328), (40, 3226746), (48, 2688955), (53, 2435280), (60, 2151164), (73, 1768080), (80, 1613373), (106, 1217640), (120, 1075582), (139, 928560), (146, 884040), (159, 811760), (212, 608820), (219, 589360), (240, 537791), (265, 487056), (278, 464280), (292, 442020), (318, 405880), (365, 353616), (417, 309520), (424, 304410), (438, 294680), (530, 243528), (556, 232140), (584, 221010), (636, 202940), (695, 185712), (730, 176808), (795, 162352), (834, 154760), (848, 152205), (876, 147340), (1060, 121764), (1095, 117872), (1112, 116070), (1168, 110505), (1272, 101470), (1390, 92856), (1460, 88404), (1590, 81176), (1668, 77380), (1752, 73670), (2085, 61904), (2120, 60882), (2190, 58936), (2224, 58035), (2544, 50735), (2780, 46428), (2920, 44202), (3180, 40588), (3336, 38690), (3504, 36835), (3869, 33360), (4170, 30952), (4240, 30441), (4380, 29468), (5560, 23214), (5840, 22101), (6360, 20294), (6672, 19345), (7367, 17520), (7738, 16680), (8340, 15476), (8760, 14734), (10147, 12720), (11120, 11607)]