150025120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:231

約数の個数: 192

約数和(自身を含む): 435456000

約数和(自身を除く): 285430880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 40, 56, 58, 62, 70, 80, 112, 116, 124, 140, 145, 149, 155, 160, 203, 217, 224, 232, 248, 280, 290, 298, 310, 406, 434, 464, 496, 560, 580, 596, 620, 745, 812, 868, 899, 928, 992, 1015, 1043, 1085, 1120, 1160, 1192, 1240, 1490, 1624, 1736, 1798, 2030, 2086, 2170, 2320, 2384, 2480, 2980, 3248, 3472, 3596, 4060, 4172, 4321, 4340, 4495, 4619, 4640, 4768, 4960, 5215, 5960, 6293, 6496, 6944, 7192, 8120, 8344, 8642, 8680, 8990, 9238, 10430, 11920, 12586, 14384, 16240, 16688, 17284, 17360, 17980, 18476, 20860, 21605, 23095, 23840, 25172, 28768, 30247, 31465, 32333, 32480, 33376, 34568, 34720, 35960, 36952, 41720, 43210, 46190, 50344, 60494, 62930, 64666, 69136, 71920, 73904, 83440, 86420, 92380, 100688, 120988, 125860, 129332, 133951, 138272, 143840, 147808, 151235, 161665, 166880, 172840, 184760, 201376, 241976, 251720, 258664, 267902, 302470, 323330, 345680, 369520, 483952, 503440, 517328, 535804, 604940, 646660, 669755, 691360, 739040, 937657, 967904, 1006880, 1034656, 1071608, 1209880, 1293320, 1339510, 1875314, 2143216, 2419760, 2586640, 2679020, 3750628, 4286432, 4688285, 4839520, 5173280, 5358040, 7501256, 9376570, 10716080, 15002512, 18753140, 21432160, 30005024, 37506280, 75012560, 150025120]

約数ペア:

[(1, 150025120), (2, 75012560), (4, 37506280), (5, 30005024), (7, 21432160), (8, 18753140), (10, 15002512), (14, 10716080), (16, 9376570), (20, 7501256), (28, 5358040), (29, 5173280), (31, 4839520), (32, 4688285), (35, 4286432), (40, 3750628), (56, 2679020), (58, 2586640), (62, 2419760), (70, 2143216), (80, 1875314), (112, 1339510), (116, 1293320), (124, 1209880), (140, 1071608), (145, 1034656), (149, 1006880), (155, 967904), (160, 937657), (203, 739040), (217, 691360), (224, 669755), (232, 646660), (248, 604940), (280, 535804), (290, 517328), (298, 503440), (310, 483952), (406, 369520), (434, 345680), (464, 323330), (496, 302470), (560, 267902), (580, 258664), (596, 251720), (620, 241976), (745, 201376), (812, 184760), (868, 172840), (899, 166880), (928, 161665), (992, 151235), (1015, 147808), (1043, 143840), (1085, 138272), (1120, 133951), (1160, 129332), (1192, 125860), (1240, 120988), (1490, 100688), (1624, 92380), (1736, 86420), (1798, 83440), (2030, 73904), (2086, 71920), (2170, 69136), (2320, 64666), (2384, 62930), (2480, 60494), (2980, 50344), (3248, 46190), (3472, 43210), (3596, 41720), (4060, 36952), (4172, 35960), (4321, 34720), (4340, 34568), (4495, 33376), (4619, 32480), (4640, 32333), (4768, 31465), (4960, 30247), (5215, 28768), (5960, 25172), (6293, 23840), (6496, 23095), (6944, 21605), (7192, 20860), (8120, 18476), (8344, 17980), (8642, 17360), (8680, 17284), (8990, 16688), (9238, 16240), (10430, 14384), (11920, 12586)]