2152344840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{1171}}^1$

素因数の和:1272

約数の個数: 192

約数和(自身を含む): 6994589760

約数和(自身を除く): 4842244920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 53, 60, 68, 85, 102, 106, 120, 136, 159, 170, 204, 212, 255, 265, 289, 318, 340, 408, 424, 510, 530, 578, 636, 680, 795, 867, 901, 1020, 1060, 1156, 1171, 1272, 1445, 1590, 1734, 1802, 2040, 2120, 2312, 2342, 2703, 2890, 3180, 3468, 3513, 3604, 4335, 4505, 4684, 5406, 5780, 5855, 6360, 6936, 7026, 7208, 8670, 9010, 9368, 10812, 11560, 11710, 13515, 14052, 15317, 17340, 17565, 18020, 19907, 21624, 23420, 27030, 28104, 30634, 34680, 35130, 36040, 39814, 45951, 46840, 54060, 59721, 61268, 62063, 70260, 76585, 79628, 91902, 99535, 108120, 119442, 122536, 124126, 140520, 153170, 159256, 183804, 186189, 199070, 229755, 238884, 248252, 298605, 306340, 310315, 338419, 367608, 372378, 398140, 459510, 477768, 496504, 597210, 612680, 620630, 676838, 744756, 796280, 919020, 930945, 1015257, 1055071, 1194420, 1241260, 1353676, 1489512, 1692095, 1838040, 1861890, 2030514, 2110142, 2388840, 2482520, 2707352, 3165213, 3384190, 3723780, 4061028, 4220284, 5076285, 5275355, 6330426, 6768380, 7447560, 8122056, 8440568, 10152570, 10550710, 12660852, 13536760, 15826065, 17936207, 20305140, 21101420, 25321704, 31652130, 35872414, 40610280, 42202840, 53808621, 63304260, 71744828, 89681035, 107617242, 126608520, 143489656, 179362070, 215234484, 269043105, 358724140, 430468968, 538086210, 717448280, 1076172420, 2152344840]

約数ペア:

[(1, 2152344840), (2, 1076172420), (3, 717448280), (4, 538086210), (5, 430468968), (6, 358724140), (8, 269043105), (10, 215234484), (12, 179362070), (15, 143489656), (17, 126608520), (20, 107617242), (24, 89681035), (30, 71744828), (34, 63304260), (40, 53808621), (51, 42202840), (53, 40610280), (60, 35872414), (68, 31652130), (85, 25321704), (102, 21101420), (106, 20305140), (120, 17936207), (136, 15826065), (159, 13536760), (170, 12660852), (204, 10550710), (212, 10152570), (255, 8440568), (265, 8122056), (289, 7447560), (318, 6768380), (340, 6330426), (408, 5275355), (424, 5076285), (510, 4220284), (530, 4061028), (578, 3723780), (636, 3384190), (680, 3165213), (795, 2707352), (867, 2482520), (901, 2388840), (1020, 2110142), (1060, 2030514), (1156, 1861890), (1171, 1838040), (1272, 1692095), (1445, 1489512), (1590, 1353676), (1734, 1241260), (1802, 1194420), (2040, 1055071), (2120, 1015257), (2312, 930945), (2342, 919020), (2703, 796280), (2890, 744756), (3180, 676838), (3468, 620630), (3513, 612680), (3604, 597210), (4335, 496504), (4505, 477768), (4684, 459510), (5406, 398140), (5780, 372378), (5855, 367608), (6360, 338419), (6936, 310315), (7026, 306340), (7208, 298605), (8670, 248252), (9010, 238884), (9368, 229755), (10812, 199070), (11560, 186189), (11710, 183804), (13515, 159256), (14052, 153170), (15317, 140520), (17340, 124126), (17565, 122536), (18020, 119442), (19907, 108120), (21624, 99535), (23420, 91902), (27030, 79628), (28104, 76585), (30634, 70260), (34680, 62063), (35130, 61268), (36040, 59721), (39814, 54060), (45951, 46840)]