1210523340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3851}}^1$

素因数の和:3920

約数の個数: 144

約数和(自身を含む): 3789628416

約数和(自身を除く): 2579105076

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 169, 186, 195, 260, 310, 338, 372, 390, 403, 465, 507, 620, 676, 780, 806, 845, 930, 1014, 1209, 1612, 1690, 1860, 2015, 2028, 2418, 2535, 3380, 3851, 4030, 4836, 5070, 5239, 6045, 7702, 8060, 10140, 10478, 11553, 12090, 15404, 15717, 19255, 20956, 23106, 24180, 26195, 31434, 38510, 46212, 50063, 52390, 57765, 62868, 77020, 78585, 100126, 104780, 115530, 119381, 150189, 157170, 200252, 231060, 238762, 250315, 300378, 314340, 358143, 477524, 500630, 596905, 600756, 650819, 716286, 750945, 1001260, 1193810, 1301638, 1432572, 1501890, 1551953, 1790715, 1952457, 2387620, 2603276, 3003780, 3103906, 3254095, 3581430, 3904914, 4655859, 6207812, 6508190, 7162860, 7759765, 7809828, 9311718, 9762285, 13016380, 15519530, 18623436, 19524570, 20175389, 23279295, 31039060, 39049140, 40350778, 46558590, 60526167, 80701556, 93117180, 100876945, 121052334, 201753890, 242104668, 302630835, 403507780, 605261670, 1210523340]

約数ペア:

[(1, 1210523340), (2, 605261670), (3, 403507780), (4, 302630835), (5, 242104668), (6, 201753890), (10, 121052334), (12, 100876945), (13, 93117180), (15, 80701556), (20, 60526167), (26, 46558590), (30, 40350778), (31, 39049140), (39, 31039060), (52, 23279295), (60, 20175389), (62, 19524570), (65, 18623436), (78, 15519530), (93, 13016380), (124, 9762285), (130, 9311718), (155, 7809828), (156, 7759765), (169, 7162860), (186, 6508190), (195, 6207812), (260, 4655859), (310, 3904914), (338, 3581430), (372, 3254095), (390, 3103906), (403, 3003780), (465, 2603276), (507, 2387620), (620, 1952457), (676, 1790715), (780, 1551953), (806, 1501890), (845, 1432572), (930, 1301638), (1014, 1193810), (1209, 1001260), (1612, 750945), (1690, 716286), (1860, 650819), (2015, 600756), (2028, 596905), (2418, 500630), (2535, 477524), (3380, 358143), (3851, 314340), (4030, 300378), (4836, 250315), (5070, 238762), (5239, 231060), (6045, 200252), (7702, 157170), (8060, 150189), (10140, 119381), (10478, 115530), (11553, 104780), (12090, 100126), (15404, 78585), (15717, 77020), (19255, 62868), (20956, 57765), (23106, 52390), (24180, 50063), (26195, 46212), (31434, 38510)]