64075440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1907

約数の個数: 160

約数和(自身を含む): 233485056

約数和(自身を除く): 169409616

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 1867, 2145, 2288, 2640, 2860, 3120, 3432, 3734, 4290, 5601, 5720, 6864, 7468, 8580, 9335, 11202, 11440, 14936, 17160, 18670, 20537, 22404, 24271, 28005, 29872, 34320, 37340, 41074, 44808, 48542, 56010, 61611, 72813, 74680, 82148, 89616, 97084, 102685, 112020, 121355, 123222, 145626, 149360, 164296, 194168, 205370, 224040, 242710, 246444, 266981, 291252, 308055, 328592, 364065, 388336, 410740, 448080, 485420, 492888, 533962, 582504, 616110, 728130, 800943, 821480, 970840, 985776, 1067924, 1165008, 1232220, 1334905, 1456260, 1601886, 1642960, 1941680, 2135848, 2464440, 2669810, 2912520, 3203772, 4004715, 4271696, 4928880, 5339620, 5825040, 6407544, 8009430, 10679240, 12815088, 16018860, 21358480, 32037720, 64075440]

約数ペア:

[(1, 64075440), (2, 32037720), (3, 21358480), (4, 16018860), (5, 12815088), (6, 10679240), (8, 8009430), (10, 6407544), (11, 5825040), (12, 5339620), (13, 4928880), (15, 4271696), (16, 4004715), (20, 3203772), (22, 2912520), (24, 2669810), (26, 2464440), (30, 2135848), (33, 1941680), (39, 1642960), (40, 1601886), (44, 1456260), (48, 1334905), (52, 1232220), (55, 1165008), (60, 1067924), (65, 985776), (66, 970840), (78, 821480), (80, 800943), (88, 728130), (104, 616110), (110, 582504), (120, 533962), (130, 492888), (132, 485420), (143, 448080), (156, 410740), (165, 388336), (176, 364065), (195, 328592), (208, 308055), (220, 291252), (240, 266981), (260, 246444), (264, 242710), (286, 224040), (312, 205370), (330, 194168), (390, 164296), (429, 149360), (440, 145626), (520, 123222), (528, 121355), (572, 112020), (624, 102685), (660, 97084), (715, 89616), (780, 82148), (858, 74680), (880, 72813), (1040, 61611), (1144, 56010), (1320, 48542), (1430, 44808), (1560, 41074), (1716, 37340), (1867, 34320), (2145, 29872), (2288, 28005), (2640, 24271), (2860, 22404), (3120, 20537), (3432, 18670), (3734, 17160), (4290, 14936), (5601, 11440), (5720, 11202), (6864, 9335), (7468, 8580)]