146741600

素因数分解:

$2^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:209

約数の個数: 144

約数和(自身を含む): 379725696

約数和(自身を除く): 232984096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 61, 62, 80, 97, 100, 122, 124, 155, 160, 194, 200, 244, 248, 305, 310, 388, 400, 485, 488, 496, 610, 620, 775, 776, 800, 970, 976, 992, 1220, 1240, 1525, 1550, 1552, 1891, 1940, 1952, 2425, 2440, 2480, 3007, 3050, 3100, 3104, 3782, 3880, 4850, 4880, 4960, 5917, 6014, 6100, 6200, 7564, 7760, 9455, 9700, 9760, 11834, 12028, 12200, 12400, 15035, 15128, 15520, 18910, 19400, 23668, 24056, 24400, 24800, 29585, 30070, 30256, 37820, 38800, 47275, 47336, 48112, 48800, 59170, 60140, 60512, 75175, 75640, 77600, 94550, 94672, 96224, 118340, 120280, 147925, 150350, 151280, 183427, 189100, 189344, 236680, 240560, 295850, 300700, 302560, 366854, 378200, 473360, 481120, 591700, 601400, 733708, 756400, 917135, 946720, 1183400, 1202800, 1467416, 1512800, 1834270, 2366800, 2405600, 2934832, 3668540, 4585675, 4733600, 5869664, 7337080, 9171350, 14674160, 18342700, 29348320, 36685400, 73370800, 146741600]

約数ペア:

[(1, 146741600), (2, 73370800), (4, 36685400), (5, 29348320), (8, 18342700), (10, 14674160), (16, 9171350), (20, 7337080), (25, 5869664), (31, 4733600), (32, 4585675), (40, 3668540), (50, 2934832), (61, 2405600), (62, 2366800), (80, 1834270), (97, 1512800), (100, 1467416), (122, 1202800), (124, 1183400), (155, 946720), (160, 917135), (194, 756400), (200, 733708), (244, 601400), (248, 591700), (305, 481120), (310, 473360), (388, 378200), (400, 366854), (485, 302560), (488, 300700), (496, 295850), (610, 240560), (620, 236680), (775, 189344), (776, 189100), (800, 183427), (970, 151280), (976, 150350), (992, 147925), (1220, 120280), (1240, 118340), (1525, 96224), (1550, 94672), (1552, 94550), (1891, 77600), (1940, 75640), (1952, 75175), (2425, 60512), (2440, 60140), (2480, 59170), (3007, 48800), (3050, 48112), (3100, 47336), (3104, 47275), (3782, 38800), (3880, 37820), (4850, 30256), (4880, 30070), (4960, 29585), (5917, 24800), (6014, 24400), (6100, 24056), (6200, 23668), (7564, 19400), (7760, 18910), (9455, 15520), (9700, 15128), (9760, 15035), (11834, 12400), (12028, 12200)]