211930290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 192

約数和(自身を含む): 670320000

約数和(自身を除く): 458389710

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 27, 30, 33, 39, 45, 54, 55, 65, 66, 78, 90, 99, 110, 117, 121, 130, 135, 143, 165, 195, 198, 234, 242, 270, 286, 297, 330, 351, 363, 390, 429, 495, 499, 585, 594, 605, 702, 715, 726, 858, 990, 998, 1089, 1170, 1210, 1287, 1430, 1485, 1497, 1573, 1755, 1815, 2145, 2178, 2495, 2574, 2970, 2994, 3146, 3267, 3510, 3630, 3861, 4290, 4491, 4719, 4990, 5445, 5489, 6435, 6487, 6534, 7485, 7722, 7865, 8982, 9438, 10890, 10978, 12870, 12974, 13473, 14157, 14970, 15730, 16335, 16467, 19305, 19461, 22455, 23595, 26946, 27445, 28314, 32435, 32670, 32934, 38610, 38922, 42471, 44910, 47190, 49401, 54890, 58383, 60379, 64870, 67365, 70785, 71357, 82335, 84942, 97305, 98802, 116766, 120758, 134730, 141570, 142714, 148203, 164670, 175149, 181137, 194610, 212355, 214071, 247005, 291915, 296406, 301895, 350298, 356785, 362274, 424710, 428142, 494010, 543411, 583830, 603790, 642213, 713570, 741015, 784927, 875745, 905685, 1070355, 1086822, 1284426, 1482030, 1569854, 1630233, 1751490, 1811370, 1926639, 2140710, 2354781, 2717055, 3211065, 3260466, 3853278, 3924635, 4709562, 5434110, 6422130, 7064343, 7849270, 8151165, 9633195, 11773905, 14128686, 16302330, 19266390, 21193029, 23547810, 35321715, 42386058, 70643430, 105965145, 211930290]

約数ペア:

[(1, 211930290), (2, 105965145), (3, 70643430), (5, 42386058), (6, 35321715), (9, 23547810), (10, 21193029), (11, 19266390), (13, 16302330), (15, 14128686), (18, 11773905), (22, 9633195), (26, 8151165), (27, 7849270), (30, 7064343), (33, 6422130), (39, 5434110), (45, 4709562), (54, 3924635), (55, 3853278), (65, 3260466), (66, 3211065), (78, 2717055), (90, 2354781), (99, 2140710), (110, 1926639), (117, 1811370), (121, 1751490), (130, 1630233), (135, 1569854), (143, 1482030), (165, 1284426), (195, 1086822), (198, 1070355), (234, 905685), (242, 875745), (270, 784927), (286, 741015), (297, 713570), (330, 642213), (351, 603790), (363, 583830), (390, 543411), (429, 494010), (495, 428142), (499, 424710), (585, 362274), (594, 356785), (605, 350298), (702, 301895), (715, 296406), (726, 291915), (858, 247005), (990, 214071), (998, 212355), (1089, 194610), (1170, 181137), (1210, 175149), (1287, 164670), (1430, 148203), (1485, 142714), (1497, 141570), (1573, 134730), (1755, 120758), (1815, 116766), (2145, 98802), (2178, 97305), (2495, 84942), (2574, 82335), (2970, 71357), (2994, 70785), (3146, 67365), (3267, 64870), (3510, 60379), (3630, 58383), (3861, 54890), (4290, 49401), (4491, 47190), (4719, 44910), (4990, 42471), (5445, 38922), (5489, 38610), (6435, 32934), (6487, 32670), (6534, 32435), (7485, 28314), (7722, 27445), (7865, 26946), (8982, 23595), (9438, 22455), (10890, 19461), (10978, 19305), (12870, 16467), (12974, 16335), (13473, 15730), (14157, 14970)]