144925000

素因数分解:

$2^3\times 5^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:90

約数の個数: 192

約数和(自身を含む): 404974080

約数和(自身を除く): 260049080

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 31, 34, 40, 44, 50, 55, 62, 68, 85, 88, 100, 110, 124, 125, 136, 155, 170, 187, 200, 220, 248, 250, 275, 310, 340, 341, 374, 425, 440, 500, 527, 550, 620, 625, 680, 682, 748, 775, 850, 935, 1000, 1054, 1100, 1240, 1250, 1364, 1375, 1496, 1550, 1700, 1705, 1870, 2108, 2125, 2200, 2500, 2635, 2728, 2750, 3100, 3125, 3400, 3410, 3740, 3875, 4216, 4250, 4675, 5000, 5270, 5500, 5797, 6200, 6250, 6820, 6875, 7480, 7750, 8500, 8525, 9350, 10540, 10625, 11000, 11594, 12500, 13175, 13640, 13750, 15500, 17000, 17050, 18700, 19375, 21080, 21250, 23188, 23375, 25000, 26350, 27500, 28985, 31000, 34100, 34375, 37400, 38750, 42500, 42625, 46376, 46750, 52700, 53125, 55000, 57970, 65875, 68200, 68750, 77500, 85000, 85250, 93500, 96875, 105400, 106250, 115940, 116875, 131750, 137500, 144925, 155000, 170500, 187000, 193750, 212500, 213125, 231880, 233750, 263500, 275000, 289850, 329375, 341000, 387500, 425000, 426250, 467500, 527000, 579700, 584375, 658750, 724625, 775000, 852500, 935000, 1065625, 1159400, 1168750, 1317500, 1449250, 1646875, 1705000, 2131250, 2337500, 2635000, 2898500, 3293750, 3623125, 4262500, 4675000, 5797000, 6587500, 7246250, 8525000, 13175000, 14492500, 18115625, 28985000, 36231250, 72462500, 144925000]

約数ペア:

[(1, 144925000), (2, 72462500), (4, 36231250), (5, 28985000), (8, 18115625), (10, 14492500), (11, 13175000), (17, 8525000), (20, 7246250), (22, 6587500), (25, 5797000), (31, 4675000), (34, 4262500), (40, 3623125), (44, 3293750), (50, 2898500), (55, 2635000), (62, 2337500), (68, 2131250), (85, 1705000), (88, 1646875), (100, 1449250), (110, 1317500), (124, 1168750), (125, 1159400), (136, 1065625), (155, 935000), (170, 852500), (187, 775000), (200, 724625), (220, 658750), (248, 584375), (250, 579700), (275, 527000), (310, 467500), (340, 426250), (341, 425000), (374, 387500), (425, 341000), (440, 329375), (500, 289850), (527, 275000), (550, 263500), (620, 233750), (625, 231880), (680, 213125), (682, 212500), (748, 193750), (775, 187000), (850, 170500), (935, 155000), (1000, 144925), (1054, 137500), (1100, 131750), (1240, 116875), (1250, 115940), (1364, 106250), (1375, 105400), (1496, 96875), (1550, 93500), (1700, 85250), (1705, 85000), (1870, 77500), (2108, 68750), (2125, 68200), (2200, 65875), (2500, 57970), (2635, 55000), (2728, 53125), (2750, 52700), (3100, 46750), (3125, 46376), (3400, 42625), (3410, 42500), (3740, 38750), (3875, 37400), (4216, 34375), (4250, 34100), (4675, 31000), (5000, 28985), (5270, 27500), (5500, 26350), (5797, 25000), (6200, 23375), (6250, 23188), (6820, 21250), (6875, 21080), (7480, 19375), (7750, 18700), (8500, 17050), (8525, 17000), (9350, 15500), (10540, 13750), (10625, 13640), (11000, 13175), (11594, 12500)]