931240260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{227}}^1$

素因数の和:423

約数の個数: 192

約数和(自身を含む): 2978519040

約数和(自身を除く): 2047278780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 107, 108, 135, 142, 180, 213, 214, 227, 270, 284, 321, 355, 426, 428, 454, 535, 540, 639, 642, 681, 710, 852, 908, 963, 1065, 1070, 1135, 1278, 1284, 1362, 1420, 1605, 1917, 1926, 2043, 2130, 2140, 2270, 2556, 2724, 2889, 3195, 3210, 3405, 3834, 3852, 4086, 4260, 4540, 4815, 5778, 6129, 6390, 6420, 6810, 7597, 7668, 8172, 9585, 9630, 10215, 11556, 12258, 12780, 13620, 14445, 15194, 16117, 19170, 19260, 20430, 22791, 24289, 24516, 28890, 30388, 30645, 32234, 37985, 38340, 40860, 45582, 48351, 48578, 57780, 61290, 64468, 68373, 72867, 75970, 80585, 91164, 96702, 97156, 113955, 121445, 122580, 136746, 145053, 145734, 151940, 161170, 193404, 205119, 218601, 227910, 241755, 242890, 273492, 290106, 291468, 322340, 341865, 364335, 410238, 435159, 437202, 455820, 483510, 485780, 580212, 655803, 683730, 725265, 728670, 820476, 870318, 874404, 967020, 1025595, 1093005, 1311606, 1367460, 1450530, 1457340, 1724519, 1740636, 2051190, 2175795, 2186010, 2623212, 2901060, 3279015, 3449038, 4102380, 4351590, 4372020, 5173557, 6558030, 6898076, 8622595, 8703180, 10347114, 13116060, 15520671, 17245190, 20694228, 25867785, 31041342, 34490380, 46562013, 51735570, 62082684, 77603355, 93124026, 103471140, 155206710, 186248052, 232810065, 310413420, 465620130, 931240260]

約数ペア:

[(1, 931240260), (2, 465620130), (3, 310413420), (4, 232810065), (5, 186248052), (6, 155206710), (9, 103471140), (10, 93124026), (12, 77603355), (15, 62082684), (18, 51735570), (20, 46562013), (27, 34490380), (30, 31041342), (36, 25867785), (45, 20694228), (54, 17245190), (60, 15520671), (71, 13116060), (90, 10347114), (107, 8703180), (108, 8622595), (135, 6898076), (142, 6558030), (180, 5173557), (213, 4372020), (214, 4351590), (227, 4102380), (270, 3449038), (284, 3279015), (321, 2901060), (355, 2623212), (426, 2186010), (428, 2175795), (454, 2051190), (535, 1740636), (540, 1724519), (639, 1457340), (642, 1450530), (681, 1367460), (710, 1311606), (852, 1093005), (908, 1025595), (963, 967020), (1065, 874404), (1070, 870318), (1135, 820476), (1278, 728670), (1284, 725265), (1362, 683730), (1420, 655803), (1605, 580212), (1917, 485780), (1926, 483510), (2043, 455820), (2130, 437202), (2140, 435159), (2270, 410238), (2556, 364335), (2724, 341865), (2889, 322340), (3195, 291468), (3210, 290106), (3405, 273492), (3834, 242890), (3852, 241755), (4086, 227910), (4260, 218601), (4540, 205119), (4815, 193404), (5778, 161170), (6129, 151940), (6390, 145734), (6420, 145053), (6810, 136746), (7597, 122580), (7668, 121445), (8172, 113955), (9585, 97156), (9630, 96702), (10215, 91164), (11556, 80585), (12258, 75970), (12780, 72867), (13620, 68373), (14445, 64468), (15194, 61290), (16117, 57780), (19170, 48578), (19260, 48351), (20430, 45582), (22791, 40860), (24289, 38340), (24516, 37985), (28890, 32234), (30388, 30645)]