150731560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{977}}^1$

素因数の和:1043

約数の個数: 128

約数和(自身を含む): 422496000

約数和(自身を除く): 271764440

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, 977, 1015, 1064, 1102, 1160, 1330, 1624, 1954, 2030, 2204, 2660, 2755, 3857, 3908, 4060, 4408, 4885, 5320, 5510, 6839, 7714, 7816, 8120, 9770, 11020, 13678, 15428, 18563, 19285, 19540, 22040, 27356, 28333, 30856, 34195, 37126, 38570, 39080, 54712, 56666, 68390, 74252, 77140, 92815, 113332, 129941, 136780, 141665, 148504, 154280, 185630, 198331, 226664, 259882, 273560, 283330, 371260, 396662, 519764, 538327, 566660, 649705, 742520, 793324, 991655, 1039528, 1076654, 1133320, 1299410, 1586648, 1983310, 2153308, 2598820, 2691635, 3768289, 3966620, 4306616, 5197640, 5383270, 7536578, 7933240, 10766540, 15073156, 18841445, 21533080, 30146312, 37682890, 75365780, 150731560]

約数ペア:

[(1, 150731560), (2, 75365780), (4, 37682890), (5, 30146312), (7, 21533080), (8, 18841445), (10, 15073156), (14, 10766540), (19, 7933240), (20, 7536578), (28, 5383270), (29, 5197640), (35, 4306616), (38, 3966620), (40, 3768289), (56, 2691635), (58, 2598820), (70, 2153308), (76, 1983310), (95, 1586648), (116, 1299410), (133, 1133320), (140, 1076654), (145, 1039528), (152, 991655), (190, 793324), (203, 742520), (232, 649705), (266, 566660), (280, 538327), (290, 519764), (380, 396662), (406, 371260), (532, 283330), (551, 273560), (580, 259882), (665, 226664), (760, 198331), (812, 185630), (977, 154280), (1015, 148504), (1064, 141665), (1102, 136780), (1160, 129941), (1330, 113332), (1624, 92815), (1954, 77140), (2030, 74252), (2204, 68390), (2660, 56666), (2755, 54712), (3857, 39080), (3908, 38570), (4060, 37126), (4408, 34195), (4885, 30856), (5320, 28333), (5510, 27356), (6839, 22040), (7714, 19540), (7816, 19285), (8120, 18563), (9770, 15428), (11020, 13678)]