158603900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 438930240

約数和(自身を除く): 280326340

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 29, 35, 50, 52, 58, 65, 70, 91, 100, 116, 130, 140, 145, 175, 182, 203, 260, 290, 325, 350, 364, 377, 406, 455, 580, 601, 650, 700, 725, 754, 812, 910, 1015, 1202, 1300, 1450, 1508, 1820, 1885, 2030, 2275, 2404, 2639, 2900, 3005, 3770, 4060, 4207, 4550, 5075, 5278, 6010, 7540, 7813, 8414, 9100, 9425, 10150, 10556, 12020, 13195, 15025, 15626, 16828, 17429, 18850, 20300, 21035, 26390, 30050, 31252, 34858, 37700, 39065, 42070, 52780, 54691, 60100, 65975, 69716, 78130, 84140, 87145, 105175, 109382, 122003, 131950, 156260, 174290, 195325, 210350, 218764, 226577, 244006, 263900, 273455, 348580, 390650, 420700, 435725, 453154, 488012, 546910, 610015, 781300, 871450, 906308, 1093820, 1132885, 1220030, 1367275, 1586039, 1742900, 2265770, 2440060, 2734550, 3050075, 3172078, 4531540, 5469100, 5664425, 6100150, 6344156, 7930195, 11328850, 12200300, 15860390, 22657700, 31720780, 39650975, 79301950, 158603900]

約数ペア:

[(1, 158603900), (2, 79301950), (4, 39650975), (5, 31720780), (7, 22657700), (10, 15860390), (13, 12200300), (14, 11328850), (20, 7930195), (25, 6344156), (26, 6100150), (28, 5664425), (29, 5469100), (35, 4531540), (50, 3172078), (52, 3050075), (58, 2734550), (65, 2440060), (70, 2265770), (91, 1742900), (100, 1586039), (116, 1367275), (130, 1220030), (140, 1132885), (145, 1093820), (175, 906308), (182, 871450), (203, 781300), (260, 610015), (290, 546910), (325, 488012), (350, 453154), (364, 435725), (377, 420700), (406, 390650), (455, 348580), (580, 273455), (601, 263900), (650, 244006), (700, 226577), (725, 218764), (754, 210350), (812, 195325), (910, 174290), (1015, 156260), (1202, 131950), (1300, 122003), (1450, 109382), (1508, 105175), (1820, 87145), (1885, 84140), (2030, 78130), (2275, 69716), (2404, 65975), (2639, 60100), (2900, 54691), (3005, 52780), (3770, 42070), (4060, 39065), (4207, 37700), (4550, 34858), (5075, 31252), (5278, 30050), (6010, 26390), (7540, 21035), (7813, 20300), (8414, 18850), (9100, 17429), (9425, 16828), (10150, 15626), (10556, 15025), (12020, 13195)]