1688797680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{4987}}^1$

素因数の和:5103

約数の個数: 160

約数和(自身を含む): 5611140864

約数和(自身を除く): 3922343184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 83, 85, 102, 120, 136, 166, 170, 204, 240, 249, 255, 272, 332, 340, 408, 415, 498, 510, 664, 680, 816, 830, 996, 1020, 1245, 1328, 1360, 1411, 1660, 1992, 2040, 2490, 2822, 3320, 3984, 4080, 4233, 4980, 4987, 5644, 6640, 7055, 8466, 9960, 9974, 11288, 14110, 14961, 16932, 19920, 19948, 21165, 22576, 24935, 28220, 29922, 33864, 39896, 42330, 49870, 56440, 59844, 67728, 74805, 79792, 84660, 84779, 99740, 112880, 119688, 149610, 169320, 169558, 199480, 239376, 254337, 299220, 338640, 339116, 398960, 413921, 423895, 508674, 598440, 678232, 827842, 847790, 1017348, 1196880, 1241763, 1271685, 1356464, 1655684, 1695580, 2034696, 2069605, 2483526, 2543370, 3311368, 3391160, 4069392, 4139210, 4967052, 5086740, 6208815, 6622736, 6782320, 7036657, 8278420, 9934104, 10173480, 12417630, 14073314, 16556840, 19868208, 20346960, 21109971, 24835260, 28146628, 33113680, 35183285, 42219942, 49670520, 56293256, 70366570, 84439884, 99341040, 105549855, 112586512, 140733140, 168879768, 211099710, 281466280, 337759536, 422199420, 562932560, 844398840, 1688797680]

約数ペア:

[(1, 1688797680), (2, 844398840), (3, 562932560), (4, 422199420), (5, 337759536), (6, 281466280), (8, 211099710), (10, 168879768), (12, 140733140), (15, 112586512), (16, 105549855), (17, 99341040), (20, 84439884), (24, 70366570), (30, 56293256), (34, 49670520), (40, 42219942), (48, 35183285), (51, 33113680), (60, 28146628), (68, 24835260), (80, 21109971), (83, 20346960), (85, 19868208), (102, 16556840), (120, 14073314), (136, 12417630), (166, 10173480), (170, 9934104), (204, 8278420), (240, 7036657), (249, 6782320), (255, 6622736), (272, 6208815), (332, 5086740), (340, 4967052), (408, 4139210), (415, 4069392), (498, 3391160), (510, 3311368), (664, 2543370), (680, 2483526), (816, 2069605), (830, 2034696), (996, 1695580), (1020, 1655684), (1245, 1356464), (1328, 1271685), (1360, 1241763), (1411, 1196880), (1660, 1017348), (1992, 847790), (2040, 827842), (2490, 678232), (2822, 598440), (3320, 508674), (3984, 423895), (4080, 413921), (4233, 398960), (4980, 339116), (4987, 338640), (5644, 299220), (6640, 254337), (7055, 239376), (8466, 199480), (9960, 169558), (9974, 169320), (11288, 149610), (14110, 119688), (14961, 112880), (16932, 99740), (19920, 84779), (19948, 84660), (21165, 79792), (22576, 74805), (24935, 67728), (28220, 59844), (29922, 56440), (33864, 49870), (39896, 42330)]