89434320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:237

約数の個数: 160

約数和(自身を含む): 289267200

約数和(自身を除く): 199832880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 79, 80, 89, 106, 120, 158, 159, 178, 212, 237, 240, 265, 267, 316, 318, 356, 395, 424, 445, 474, 530, 534, 632, 636, 712, 790, 795, 848, 890, 948, 1060, 1068, 1185, 1264, 1272, 1335, 1424, 1580, 1590, 1780, 1896, 2120, 2136, 2370, 2544, 2670, 3160, 3180, 3560, 3792, 4187, 4240, 4272, 4717, 4740, 5340, 6320, 6360, 7031, 7120, 8374, 9434, 9480, 10680, 12561, 12720, 14062, 14151, 16748, 18868, 18960, 20935, 21093, 21360, 23585, 25122, 28124, 28302, 33496, 35155, 37736, 41870, 42186, 47170, 50244, 56248, 56604, 62805, 66992, 70310, 70755, 75472, 83740, 84372, 94340, 100488, 105465, 112496, 113208, 125610, 140620, 141510, 167480, 168744, 188680, 200976, 210930, 226416, 251220, 281240, 283020, 334960, 337488, 372643, 377360, 421860, 502440, 562480, 566040, 745286, 843720, 1004880, 1117929, 1132080, 1490572, 1687440, 1863215, 2235858, 2981144, 3726430, 4471716, 5589645, 5962288, 7452860, 8943432, 11179290, 14905720, 17886864, 22358580, 29811440, 44717160, 89434320]

約数ペア:

[(1, 89434320), (2, 44717160), (3, 29811440), (4, 22358580), (5, 17886864), (6, 14905720), (8, 11179290), (10, 8943432), (12, 7452860), (15, 5962288), (16, 5589645), (20, 4471716), (24, 3726430), (30, 2981144), (40, 2235858), (48, 1863215), (53, 1687440), (60, 1490572), (79, 1132080), (80, 1117929), (89, 1004880), (106, 843720), (120, 745286), (158, 566040), (159, 562480), (178, 502440), (212, 421860), (237, 377360), (240, 372643), (265, 337488), (267, 334960), (316, 283020), (318, 281240), (356, 251220), (395, 226416), (424, 210930), (445, 200976), (474, 188680), (530, 168744), (534, 167480), (632, 141510), (636, 140620), (712, 125610), (790, 113208), (795, 112496), (848, 105465), (890, 100488), (948, 94340), (1060, 84372), (1068, 83740), (1185, 75472), (1264, 70755), (1272, 70310), (1335, 66992), (1424, 62805), (1580, 56604), (1590, 56248), (1780, 50244), (1896, 47170), (2120, 42186), (2136, 41870), (2370, 37736), (2544, 35155), (2670, 33496), (3160, 28302), (3180, 28124), (3560, 25122), (3792, 23585), (4187, 21360), (4240, 21093), (4272, 20935), (4717, 18960), (4740, 18868), (5340, 16748), (6320, 14151), (6360, 14062), (7031, 12720), (7120, 12561), (8374, 10680), (9434, 9480)]