28871434200

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{112691}}^1$

素因数の和:112778

約数の個数: 192

約数和(自身を含む): 103965131520

約数和(自身を除く): 75093697320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 61, 70, 75, 84, 100, 105, 120, 122, 140, 150, 168, 175, 183, 200, 210, 244, 280, 300, 305, 350, 366, 420, 427, 488, 525, 600, 610, 700, 732, 840, 854, 915, 1050, 1220, 1281, 1400, 1464, 1525, 1708, 1830, 2100, 2135, 2440, 2562, 3050, 3416, 3660, 4200, 4270, 4575, 5124, 6100, 6405, 7320, 8540, 9150, 10248, 10675, 12200, 12810, 17080, 18300, 21350, 25620, 32025, 36600, 42700, 51240, 64050, 85400, 112691, 128100, 225382, 256200, 338073, 450764, 563455, 676146, 788837, 901528, 1126910, 1352292, 1577674, 1690365, 2253820, 2366511, 2704584, 2817275, 3155348, 3380730, 3944185, 4507640, 4733022, 5634550, 6310696, 6761460, 6874151, 7888370, 8451825, 9466044, 11269100, 11832555, 13522920, 13748302, 15776740, 16903650, 18932088, 19720925, 20622453, 22538200, 23665110, 27496604, 31553480, 33807300, 34370755, 39441850, 41244906, 47330220, 48119057, 54993208, 59162775, 67614600, 68741510, 78883700, 82489812, 94660440, 96238114, 103112265, 118325550, 137483020, 144357171, 157767400, 164979624, 171853775, 192476228, 206224530, 236651100, 240595285, 274966040, 288714342, 343707550, 384952456, 412449060, 473302200, 481190570, 515561325, 577428684, 687415100, 721785855, 824898120, 962381140, 1031122650, 1154857368, 1202976425, 1374830200, 1443571710, 1924762280, 2062245300, 2405952850, 2887143420, 3608929275, 4124490600, 4811905700, 5774286840, 7217858550, 9623811400, 14435717100, 28871434200]

約数ペア:

[(1, 28871434200), (2, 14435717100), (3, 9623811400), (4, 7217858550), (5, 5774286840), (6, 4811905700), (7, 4124490600), (8, 3608929275), (10, 2887143420), (12, 2405952850), (14, 2062245300), (15, 1924762280), (20, 1443571710), (21, 1374830200), (24, 1202976425), (25, 1154857368), (28, 1031122650), (30, 962381140), (35, 824898120), (40, 721785855), (42, 687415100), (50, 577428684), (56, 515561325), (60, 481190570), (61, 473302200), (70, 412449060), (75, 384952456), (84, 343707550), (100, 288714342), (105, 274966040), (120, 240595285), (122, 236651100), (140, 206224530), (150, 192476228), (168, 171853775), (175, 164979624), (183, 157767400), (200, 144357171), (210, 137483020), (244, 118325550), (280, 103112265), (300, 96238114), (305, 94660440), (350, 82489812), (366, 78883700), (420, 68741510), (427, 67614600), (488, 59162775), (525, 54993208), (600, 48119057), (610, 47330220), (700, 41244906), (732, 39441850), (840, 34370755), (854, 33807300), (915, 31553480), (1050, 27496604), (1220, 23665110), (1281, 22538200), (1400, 20622453), (1464, 19720925), (1525, 18932088), (1708, 16903650), (1830, 15776740), (2100, 13748302), (2135, 13522920), (2440, 11832555), (2562, 11269100), (3050, 9466044), (3416, 8451825), (3660, 7888370), (4200, 6874151), (4270, 6761460), (4575, 6310696), (5124, 5634550), (6100, 4733022), (6405, 4507640), (7320, 3944185), (8540, 3380730), (9150, 3155348), (10248, 2817275), (10675, 2704584), (12200, 2366511), (12810, 2253820), (17080, 1690365), (18300, 1577674), (21350, 1352292), (25620, 1126910), (32025, 901528), (36600, 788837), (42700, 676146), (51240, 563455), (64050, 450764), (85400, 338073), (112691, 256200), (128100, 225382)]