151657240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1049

約数の個数: 128

約数和(自身を含む): 425088000

約数和(自身を除く): 273430760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 29, 35, 38, 40, 56, 58, 70, 76, 95, 116, 133, 140, 145, 152, 190, 203, 232, 266, 280, 290, 380, 406, 532, 551, 580, 665, 760, 812, 983, 1015, 1064, 1102, 1160, 1330, 1624, 1966, 2030, 2204, 2660, 2755, 3857, 3932, 4060, 4408, 4915, 5320, 5510, 6881, 7714, 7864, 8120, 9830, 11020, 13762, 15428, 18677, 19285, 19660, 22040, 27524, 28507, 30856, 34405, 37354, 38570, 39320, 55048, 57014, 68810, 74708, 77140, 93385, 114028, 130739, 137620, 142535, 149416, 154280, 186770, 199549, 228056, 261478, 275240, 285070, 373540, 399098, 522956, 541633, 570140, 653695, 747080, 798196, 997745, 1045912, 1083266, 1140280, 1307390, 1596392, 1995490, 2166532, 2614780, 2708165, 3791431, 3990980, 4333064, 5229560, 5416330, 7582862, 7981960, 10832660, 15165724, 18957155, 21665320, 30331448, 37914310, 75828620, 151657240]

約数ペア:

[(1, 151657240), (2, 75828620), (4, 37914310), (5, 30331448), (7, 21665320), (8, 18957155), (10, 15165724), (14, 10832660), (19, 7981960), (20, 7582862), (28, 5416330), (29, 5229560), (35, 4333064), (38, 3990980), (40, 3791431), (56, 2708165), (58, 2614780), (70, 2166532), (76, 1995490), (95, 1596392), (116, 1307390), (133, 1140280), (140, 1083266), (145, 1045912), (152, 997745), (190, 798196), (203, 747080), (232, 653695), (266, 570140), (280, 541633), (290, 522956), (380, 399098), (406, 373540), (532, 285070), (551, 275240), (580, 261478), (665, 228056), (760, 199549), (812, 186770), (983, 154280), (1015, 149416), (1064, 142535), (1102, 137620), (1160, 130739), (1330, 114028), (1624, 93385), (1966, 77140), (2030, 74708), (2204, 68810), (2660, 57014), (2755, 55048), (3857, 39320), (3932, 38570), (4060, 37354), (4408, 34405), (4915, 30856), (5320, 28507), (5510, 27524), (6881, 22040), (7714, 19660), (7864, 19285), (8120, 18677), (9830, 15428), (11020, 13762)]