1120520520

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1439}}^1$

素因数の和:1569

約数の個数: 256

約数和(自身を含む): 4313088000

約数和(自身を除く): 3192567480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 103, 105, 108, 120, 126, 135, 140, 168, 180, 189, 206, 210, 216, 252, 270, 280, 309, 315, 360, 378, 412, 420, 504, 515, 540, 618, 630, 721, 756, 824, 840, 927, 945, 1030, 1080, 1236, 1260, 1439, 1442, 1512, 1545, 1854, 1890, 2060, 2163, 2472, 2520, 2781, 2878, 2884, 3090, 3605, 3708, 3780, 4120, 4317, 4326, 4635, 5562, 5756, 5768, 6180, 6489, 7195, 7210, 7416, 7560, 8634, 8652, 9270, 10073, 10815, 11124, 11512, 12360, 12951, 12978, 13905, 14390, 14420, 17268, 17304, 18540, 19467, 20146, 21585, 21630, 22248, 25902, 25956, 27810, 28780, 28840, 30219, 32445, 34536, 37080, 38853, 38934, 40292, 43170, 43260, 50365, 51804, 51912, 55620, 57560, 60438, 64755, 64890, 77706, 77868, 80584, 86340, 86520, 90657, 97335, 100730, 103608, 111240, 120876, 129510, 129780, 148217, 151095, 155412, 155736, 172680, 181314, 194265, 194670, 201460, 241752, 259020, 259560, 271971, 296434, 302190, 310824, 362628, 388530, 389340, 402920, 444651, 453285, 518040, 543942, 592868, 604380, 725256, 741085, 777060, 778680, 889302, 906570, 1037519, 1087884, 1185736, 1208760, 1333953, 1359855, 1482170, 1554120, 1778604, 1813140, 2075038, 2175768, 2223255, 2667906, 2719710, 2964340, 3112557, 3557208, 3626280, 4001859, 4150076, 4446510, 5187595, 5335812, 5439420, 5928680, 6225114, 6669765, 8003718, 8300152, 8893020, 9337671, 10375190, 10671624, 10878840, 12450228, 13339530, 15562785, 16007436, 17786040, 18675342, 20009295, 20750380, 24900456, 26679060, 28013013, 31125570, 32014872, 37350684, 40018590, 41500760, 46688355, 53358120, 56026026, 62251140, 74701368, 80037180, 93376710, 112052052, 124502280, 140065065, 160074360, 186753420, 224104104, 280130130, 373506840, 560260260, 1120520520]

約数ペア:

[(1, 1120520520), (2, 560260260), (3, 373506840), (4, 280130130), (5, 224104104), (6, 186753420), (7, 160074360), (8, 140065065), (9, 124502280), (10, 112052052), (12, 93376710), (14, 80037180), (15, 74701368), (18, 62251140), (20, 56026026), (21, 53358120), (24, 46688355), (27, 41500760), (28, 40018590), (30, 37350684), (35, 32014872), (36, 31125570), (40, 28013013), (42, 26679060), (45, 24900456), (54, 20750380), (56, 20009295), (60, 18675342), (63, 17786040), (70, 16007436), (72, 15562785), (84, 13339530), (90, 12450228), (103, 10878840), (105, 10671624), (108, 10375190), (120, 9337671), (126, 8893020), (135, 8300152), (140, 8003718), (168, 6669765), (180, 6225114), (189, 5928680), (206, 5439420), (210, 5335812), (216, 5187595), (252, 4446510), (270, 4150076), (280, 4001859), (309, 3626280), (315, 3557208), (360, 3112557), (378, 2964340), (412, 2719710), (420, 2667906), (504, 2223255), (515, 2175768), (540, 2075038), (618, 1813140), (630, 1778604), (721, 1554120), (756, 1482170), (824, 1359855), (840, 1333953), (927, 1208760), (945, 1185736), (1030, 1087884), (1080, 1037519), (1236, 906570), (1260, 889302), (1439, 778680), (1442, 777060), (1512, 741085), (1545, 725256), (1854, 604380), (1890, 592868), (2060, 543942), (2163, 518040), (2472, 453285), (2520, 444651), (2781, 402920), (2878, 389340), (2884, 388530), (3090, 362628), (3605, 310824), (3708, 302190), (3780, 296434), (4120, 271971), (4317, 259560), (4326, 259020), (4635, 241752), (5562, 201460), (5756, 194670), (5768, 194265), (6180, 181314), (6489, 172680), (7195, 155736), (7210, 155412), (7416, 151095), (7560, 148217), (8634, 129780), (8652, 129510), (9270, 120876), (10073, 111240), (10815, 103608), (11124, 100730), (11512, 97335), (12360, 90657), (12951, 86520), (12978, 86340), (13905, 80584), (14390, 77868), (14420, 77706), (17268, 64890), (17304, 64755), (18540, 60438), (19467, 57560), (20146, 55620), (21585, 51912), (21630, 51804), (22248, 50365), (25902, 43260), (25956, 43170), (27810, 40292), (28780, 38934), (28840, 38853), (30219, 37080), (32445, 34536)]