168475500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1291}}^1$

素因数の和:1345

約数の個数: 144

約数和(自身を含む): 550236960

約数和(自身を除く): 381761460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 29, 30, 36, 45, 50, 58, 60, 75, 87, 90, 100, 116, 125, 145, 150, 174, 180, 225, 250, 261, 290, 300, 348, 375, 435, 450, 500, 522, 580, 725, 750, 870, 900, 1044, 1125, 1291, 1305, 1450, 1500, 1740, 2175, 2250, 2582, 2610, 2900, 3625, 3873, 4350, 4500, 5164, 5220, 6455, 6525, 7250, 7746, 8700, 10875, 11619, 12910, 13050, 14500, 15492, 19365, 21750, 23238, 25820, 26100, 32275, 32625, 37439, 38730, 43500, 46476, 58095, 64550, 65250, 74878, 77460, 96825, 112317, 116190, 129100, 130500, 149756, 161375, 187195, 193650, 224634, 232380, 290475, 322750, 336951, 374390, 387300, 449268, 484125, 561585, 580950, 645500, 673902, 748780, 935975, 968250, 1123170, 1161900, 1347804, 1452375, 1684755, 1871950, 1936500, 2246340, 2807925, 2904750, 3369510, 3743900, 4679875, 5615850, 5809500, 6739020, 8423775, 9359750, 11231700, 14039625, 16847550, 18719500, 28079250, 33695100, 42118875, 56158500, 84237750, 168475500]

約数ペア:

[(1, 168475500), (2, 84237750), (3, 56158500), (4, 42118875), (5, 33695100), (6, 28079250), (9, 18719500), (10, 16847550), (12, 14039625), (15, 11231700), (18, 9359750), (20, 8423775), (25, 6739020), (29, 5809500), (30, 5615850), (36, 4679875), (45, 3743900), (50, 3369510), (58, 2904750), (60, 2807925), (75, 2246340), (87, 1936500), (90, 1871950), (100, 1684755), (116, 1452375), (125, 1347804), (145, 1161900), (150, 1123170), (174, 968250), (180, 935975), (225, 748780), (250, 673902), (261, 645500), (290, 580950), (300, 561585), (348, 484125), (375, 449268), (435, 387300), (450, 374390), (500, 336951), (522, 322750), (580, 290475), (725, 232380), (750, 224634), (870, 193650), (900, 187195), (1044, 161375), (1125, 149756), (1291, 130500), (1305, 129100), (1450, 116190), (1500, 112317), (1740, 96825), (2175, 77460), (2250, 74878), (2582, 65250), (2610, 64550), (2900, 58095), (3625, 46476), (3873, 43500), (4350, 38730), (4500, 37439), (5164, 32625), (5220, 32275), (6455, 26100), (6525, 25820), (7250, 23238), (7746, 21750), (8700, 19365), (10875, 15492), (11619, 14500), (12910, 13050)]