1310084800

素因数分解:

$2^6\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:547

約数の個数: 168

約数和(自身を含む): 3389977472

約数和(自身を除く): 2079892672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 61, 62, 64, 80, 100, 122, 124, 155, 160, 200, 244, 248, 305, 310, 320, 400, 433, 488, 496, 610, 620, 775, 800, 866, 976, 992, 1220, 1240, 1525, 1550, 1600, 1732, 1891, 1952, 1984, 2165, 2440, 2480, 3050, 3100, 3464, 3782, 3904, 4330, 4880, 4960, 6100, 6200, 6928, 7564, 8660, 9455, 9760, 9920, 10825, 12200, 12400, 13423, 13856, 15128, 17320, 18910, 19520, 21650, 24400, 24800, 26413, 26846, 27712, 30256, 34640, 37820, 43300, 47275, 48800, 49600, 52826, 53692, 60512, 67115, 69280, 75640, 86600, 94550, 97600, 105652, 107384, 121024, 132065, 134230, 138560, 151280, 173200, 189100, 211304, 214768, 264130, 268460, 302560, 335575, 346400, 378200, 422608, 429536, 528260, 536920, 605120, 660325, 671150, 692800, 756400, 818803, 845216, 859072, 1056520, 1073840, 1320650, 1342300, 1512800, 1637606, 1690432, 2113040, 2147680, 2641300, 2684600, 3025600, 3275212, 4094015, 4226080, 4295360, 5282600, 5369200, 6550424, 8188030, 8452160, 10565200, 10738400, 13100848, 16376060, 20470075, 21130400, 21476800, 26201696, 32752120, 40940150, 42260800, 52403392, 65504240, 81880300, 131008480, 163760600, 262016960, 327521200, 655042400, 1310084800]

約数ペア:

[(1, 1310084800), (2, 655042400), (4, 327521200), (5, 262016960), (8, 163760600), (10, 131008480), (16, 81880300), (20, 65504240), (25, 52403392), (31, 42260800), (32, 40940150), (40, 32752120), (50, 26201696), (61, 21476800), (62, 21130400), (64, 20470075), (80, 16376060), (100, 13100848), (122, 10738400), (124, 10565200), (155, 8452160), (160, 8188030), (200, 6550424), (244, 5369200), (248, 5282600), (305, 4295360), (310, 4226080), (320, 4094015), (400, 3275212), (433, 3025600), (488, 2684600), (496, 2641300), (610, 2147680), (620, 2113040), (775, 1690432), (800, 1637606), (866, 1512800), (976, 1342300), (992, 1320650), (1220, 1073840), (1240, 1056520), (1525, 859072), (1550, 845216), (1600, 818803), (1732, 756400), (1891, 692800), (1952, 671150), (1984, 660325), (2165, 605120), (2440, 536920), (2480, 528260), (3050, 429536), (3100, 422608), (3464, 378200), (3782, 346400), (3904, 335575), (4330, 302560), (4880, 268460), (4960, 264130), (6100, 214768), (6200, 211304), (6928, 189100), (7564, 173200), (8660, 151280), (9455, 138560), (9760, 134230), (9920, 132065), (10825, 121024), (12200, 107384), (12400, 105652), (13423, 97600), (13856, 94550), (15128, 86600), (17320, 75640), (18910, 69280), (19520, 67115), (21650, 60512), (24400, 53692), (24800, 52826), (26413, 49600), (26846, 48800), (27712, 47275), (30256, 43300), (34640, 37820)]