157907400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 587774880

約数和(自身を除く): 429867480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 41, 42, 49, 50, 56, 60, 70, 75, 82, 84, 98, 100, 105, 120, 123, 131, 140, 147, 150, 164, 168, 175, 196, 200, 205, 210, 245, 246, 262, 280, 287, 294, 300, 328, 350, 392, 393, 410, 420, 490, 492, 524, 525, 574, 588, 600, 615, 655, 700, 735, 786, 820, 840, 861, 917, 980, 984, 1025, 1048, 1050, 1148, 1176, 1225, 1230, 1310, 1400, 1435, 1470, 1572, 1640, 1722, 1834, 1960, 1965, 2009, 2050, 2100, 2296, 2450, 2460, 2620, 2751, 2870, 2940, 3075, 3144, 3275, 3444, 3668, 3675, 3930, 4018, 4100, 4200, 4305, 4585, 4900, 4920, 5240, 5371, 5502, 5740, 5880, 6027, 6150, 6419, 6550, 6888, 7175, 7336, 7350, 7860, 8036, 8200, 8610, 9170, 9800, 9825, 10045, 10742, 11004, 11480, 12054, 12300, 12838, 13100, 13755, 14350, 14700, 15720, 16072, 16113, 17220, 18340, 19257, 19650, 20090, 21484, 21525, 22008, 22925, 24108, 24600, 25676, 26200, 26855, 27510, 28700, 29400, 30135, 32095, 32226, 34440, 36680, 37597, 38514, 39300, 40180, 42968, 43050, 45850, 48216, 50225, 51352, 53710, 55020, 57400, 60270, 64190, 64452, 68775, 75194, 77028, 78600, 80360, 80565, 86100, 91700, 96285, 100450, 107420, 110040, 112791, 120540, 128380, 128904, 134275, 137550, 150388, 150675, 154056, 160475, 161130, 172200, 183400, 187985, 192570, 200900, 214840, 225582, 241080, 256760, 263179, 268550, 275100, 300776, 301350, 320950, 322260, 375970, 385140, 401800, 402825, 451164, 481425, 526358, 537100, 550200, 563955, 602700, 641900, 644520, 751940, 770280, 789537, 805650, 902328, 939925, 962850, 1052716, 1074200, 1127910, 1205400, 1283800, 1315895, 1503880, 1579074, 1611300, 1879850, 1925700, 2105432, 2255820, 2631790, 2819775, 3158148, 3222600, 3759700, 3851400, 3947685, 4511640, 5263580, 5639550, 6316296, 6579475, 7519400, 7895370, 10527160, 11279100, 13158950, 15790740, 19738425, 22558200, 26317900, 31581480, 39476850, 52635800, 78953700, 157907400]

約数ペア:

[(1, 157907400), (2, 78953700), (3, 52635800), (4, 39476850), (5, 31581480), (6, 26317900), (7, 22558200), (8, 19738425), (10, 15790740), (12, 13158950), (14, 11279100), (15, 10527160), (20, 7895370), (21, 7519400), (24, 6579475), (25, 6316296), (28, 5639550), (30, 5263580), (35, 4511640), (40, 3947685), (41, 3851400), (42, 3759700), (49, 3222600), (50, 3158148), (56, 2819775), (60, 2631790), (70, 2255820), (75, 2105432), (82, 1925700), (84, 1879850), (98, 1611300), (100, 1579074), (105, 1503880), (120, 1315895), (123, 1283800), (131, 1205400), (140, 1127910), (147, 1074200), (150, 1052716), (164, 962850), (168, 939925), (175, 902328), (196, 805650), (200, 789537), (205, 770280), (210, 751940), (245, 644520), (246, 641900), (262, 602700), (280, 563955), (287, 550200), (294, 537100), (300, 526358), (328, 481425), (350, 451164), (392, 402825), (393, 401800), (410, 385140), (420, 375970), (490, 322260), (492, 320950), (524, 301350), (525, 300776), (574, 275100), (588, 268550), (600, 263179), (615, 256760), (655, 241080), (700, 225582), (735, 214840), (786, 200900), (820, 192570), (840, 187985), (861, 183400), (917, 172200), (980, 161130), (984, 160475), (1025, 154056), (1048, 150675), (1050, 150388), (1148, 137550), (1176, 134275), (1225, 128904), (1230, 128380), (1310, 120540), (1400, 112791), (1435, 110040), (1470, 107420), (1572, 100450), (1640, 96285), (1722, 91700), (1834, 86100), (1960, 80565), (1965, 80360), (2009, 78600), (2050, 77028), (2100, 75194), (2296, 68775), (2450, 64452), (2460, 64190), (2620, 60270), (2751, 57400), (2870, 55020), (2940, 53710), (3075, 51352), (3144, 50225), (3275, 48216), (3444, 45850), (3668, 43050), (3675, 42968), (3930, 40180), (4018, 39300), (4100, 38514), (4200, 37597), (4305, 36680), (4585, 34440), (4900, 32226), (4920, 32095), (5240, 30135), (5371, 29400), (5502, 28700), (5740, 27510), (5880, 26855), (6027, 26200), (6150, 25676), (6419, 24600), (6550, 24108), (6888, 22925), (7175, 22008), (7336, 21525), (7350, 21484), (7860, 20090), (8036, 19650), (8200, 19257), (8610, 18340), (9170, 17220), (9800, 16113), (9825, 16072), (10045, 15720), (10742, 14700), (11004, 14350), (11480, 13755), (12054, 13100), (12300, 12838)]