313612670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 721612800

約数和(自身を除く): 408000130

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 47, 58, 70, 94, 95, 133, 145, 173, 190, 203, 235, 266, 290, 329, 346, 406, 470, 551, 658, 665, 865, 893, 1015, 1102, 1211, 1330, 1363, 1645, 1730, 1786, 2030, 2422, 2726, 2755, 3287, 3290, 3857, 4465, 5017, 5510, 6055, 6251, 6574, 6815, 7714, 8131, 8930, 9541, 10034, 12110, 12502, 13630, 16262, 16435, 19082, 19285, 23009, 25085, 25897, 31255, 32870, 35119, 38570, 40655, 46018, 47705, 50170, 51794, 56917, 62510, 70238, 81310, 95323, 95410, 113834, 115045, 129485, 154489, 175595, 181279, 190646, 230090, 235799, 258970, 284585, 308978, 351190, 362558, 471598, 476615, 569170, 667261, 772445, 906395, 953230, 1081423, 1178995, 1334522, 1544890, 1650593, 1812790, 2162846, 2357990, 3301186, 3336305, 4480181, 5407115, 6672610, 8252965, 8960362, 10814230, 16505930, 22400905, 31361267, 44801810, 62722534, 156806335, 313612670]

約数ペア:

[(1, 313612670), (2, 156806335), (5, 62722534), (7, 44801810), (10, 31361267), (14, 22400905), (19, 16505930), (29, 10814230), (35, 8960362), (38, 8252965), (47, 6672610), (58, 5407115), (70, 4480181), (94, 3336305), (95, 3301186), (133, 2357990), (145, 2162846), (173, 1812790), (190, 1650593), (203, 1544890), (235, 1334522), (266, 1178995), (290, 1081423), (329, 953230), (346, 906395), (406, 772445), (470, 667261), (551, 569170), (658, 476615), (665, 471598), (865, 362558), (893, 351190), (1015, 308978), (1102, 284585), (1211, 258970), (1330, 235799), (1363, 230090), (1645, 190646), (1730, 181279), (1786, 175595), (2030, 154489), (2422, 129485), (2726, 115045), (2755, 113834), (3287, 95410), (3290, 95323), (3857, 81310), (4465, 70238), (5017, 62510), (5510, 56917), (6055, 51794), (6251, 50170), (6574, 47705), (6815, 46018), (7714, 40655), (8131, 38570), (8930, 35119), (9541, 32870), (10034, 31255), (12110, 25897), (12502, 25085), (13630, 23009), (16262, 19285), (16435, 19082)]