156364000

素因数分解:

$2^5\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:166

約数の個数: 192

約数和(自身を含む): 431488512

約数和(自身を除く): 275124512

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 65, 80, 97, 100, 104, 124, 125, 130, 155, 160, 194, 200, 208, 248, 250, 260, 310, 325, 388, 400, 403, 416, 485, 496, 500, 520, 620, 650, 775, 776, 800, 806, 970, 992, 1000, 1040, 1240, 1261, 1300, 1550, 1552, 1612, 1625, 1940, 2000, 2015, 2080, 2425, 2480, 2522, 2600, 3007, 3100, 3104, 3224, 3250, 3875, 3880, 4000, 4030, 4850, 4960, 5044, 5200, 6014, 6200, 6305, 6448, 6500, 7750, 7760, 8060, 9700, 10075, 10088, 10400, 12028, 12125, 12400, 12610, 12896, 13000, 15035, 15500, 15520, 16120, 19400, 20150, 20176, 24056, 24250, 24800, 25220, 26000, 30070, 31000, 31525, 32240, 38800, 39091, 40300, 40352, 48112, 48500, 50375, 50440, 52000, 60140, 62000, 63050, 64480, 75175, 77600, 78182, 80600, 96224, 97000, 100750, 100880, 120280, 124000, 126100, 150350, 156364, 157625, 161200, 194000, 195455, 201500, 201760, 240560, 252200, 300700, 312728, 315250, 322400, 375875, 388000, 390910, 403000, 481120, 504400, 601400, 625456, 630500, 751750, 781820, 806000, 977275, 1008800, 1202800, 1250912, 1261000, 1503500, 1563640, 1612000, 1954550, 2405600, 2522000, 3007000, 3127280, 3909100, 4886375, 5044000, 6014000, 6254560, 7818200, 9772750, 12028000, 15636400, 19545500, 31272800, 39091000, 78182000, 156364000]

約数ペア:

[(1, 156364000), (2, 78182000), (4, 39091000), (5, 31272800), (8, 19545500), (10, 15636400), (13, 12028000), (16, 9772750), (20, 7818200), (25, 6254560), (26, 6014000), (31, 5044000), (32, 4886375), (40, 3909100), (50, 3127280), (52, 3007000), (62, 2522000), (65, 2405600), (80, 1954550), (97, 1612000), (100, 1563640), (104, 1503500), (124, 1261000), (125, 1250912), (130, 1202800), (155, 1008800), (160, 977275), (194, 806000), (200, 781820), (208, 751750), (248, 630500), (250, 625456), (260, 601400), (310, 504400), (325, 481120), (388, 403000), (400, 390910), (403, 388000), (416, 375875), (485, 322400), (496, 315250), (500, 312728), (520, 300700), (620, 252200), (650, 240560), (775, 201760), (776, 201500), (800, 195455), (806, 194000), (970, 161200), (992, 157625), (1000, 156364), (1040, 150350), (1240, 126100), (1261, 124000), (1300, 120280), (1550, 100880), (1552, 100750), (1612, 97000), (1625, 96224), (1940, 80600), (2000, 78182), (2015, 77600), (2080, 75175), (2425, 64480), (2480, 63050), (2522, 62000), (2600, 60140), (3007, 52000), (3100, 50440), (3104, 50375), (3224, 48500), (3250, 48112), (3875, 40352), (3880, 40300), (4000, 39091), (4030, 38800), (4850, 32240), (4960, 31525), (5044, 31000), (5200, 30070), (6014, 26000), (6200, 25220), (6305, 24800), (6448, 24250), (6500, 24056), (7750, 20176), (7760, 20150), (8060, 19400), (9700, 16120), (10075, 15520), (10088, 15500), (10400, 15035), (12028, 13000), (12125, 12896), (12400, 12610)]