1672288380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{18181}}^1$

素因数の和:18276

約数の個数: 144

約数和(自身を含む): 5877004224

約数和(自身を除く): 4204715844

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 73, 84, 90, 105, 126, 140, 146, 180, 210, 219, 252, 292, 315, 365, 420, 438, 511, 630, 657, 730, 876, 1022, 1095, 1260, 1314, 1460, 1533, 2044, 2190, 2555, 2628, 3066, 3285, 4380, 4599, 5110, 6132, 6570, 7665, 9198, 10220, 13140, 15330, 18181, 18396, 22995, 30660, 36362, 45990, 54543, 72724, 90905, 91980, 109086, 127267, 163629, 181810, 218172, 254534, 272715, 327258, 363620, 381801, 509068, 545430, 636335, 654516, 763602, 818145, 1090860, 1145403, 1272670, 1327213, 1527204, 1636290, 1909005, 2290806, 2545340, 2654426, 3272580, 3818010, 3981639, 4581612, 5308852, 5727015, 6636065, 7636020, 7963278, 9290491, 11454030, 11944917, 13272130, 15926556, 18580982, 19908195, 22908060, 23889834, 26544260, 27871473, 37161964, 39816390, 46452455, 47779668, 55742946, 59724585, 79632780, 83614419, 92904910, 111485892, 119449170, 139357365, 167228838, 185809820, 238898340, 278714730, 334457676, 418072095, 557429460, 836144190, 1672288380]

約数ペア:

[(1, 1672288380), (2, 836144190), (3, 557429460), (4, 418072095), (5, 334457676), (6, 278714730), (7, 238898340), (9, 185809820), (10, 167228838), (12, 139357365), (14, 119449170), (15, 111485892), (18, 92904910), (20, 83614419), (21, 79632780), (28, 59724585), (30, 55742946), (35, 47779668), (36, 46452455), (42, 39816390), (45, 37161964), (60, 27871473), (63, 26544260), (70, 23889834), (73, 22908060), (84, 19908195), (90, 18580982), (105, 15926556), (126, 13272130), (140, 11944917), (146, 11454030), (180, 9290491), (210, 7963278), (219, 7636020), (252, 6636065), (292, 5727015), (315, 5308852), (365, 4581612), (420, 3981639), (438, 3818010), (511, 3272580), (630, 2654426), (657, 2545340), (730, 2290806), (876, 1909005), (1022, 1636290), (1095, 1527204), (1260, 1327213), (1314, 1272670), (1460, 1145403), (1533, 1090860), (2044, 818145), (2190, 763602), (2555, 654516), (2628, 636335), (3066, 545430), (3285, 509068), (4380, 381801), (4599, 363620), (5110, 327258), (6132, 272715), (6570, 254534), (7665, 218172), (9198, 181810), (10220, 163629), (13140, 127267), (15330, 109086), (18181, 91980), (18396, 90905), (22995, 72724), (30660, 54543), (36362, 45990)]