1263909680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{433}}^1$

素因数の和:595

約数の個数: 160

約数和(自身を含む): 3347785728

約数和(自身を除く): 2083876048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 107, 110, 124, 155, 176, 214, 220, 248, 310, 341, 428, 433, 440, 496, 535, 620, 682, 856, 866, 880, 1070, 1177, 1240, 1364, 1705, 1712, 1732, 2140, 2165, 2354, 2480, 2728, 3317, 3410, 3464, 4280, 4330, 4708, 4763, 5456, 5885, 6634, 6820, 6928, 8560, 8660, 9416, 9526, 11770, 13268, 13423, 13640, 16585, 17320, 18832, 19052, 23540, 23815, 26536, 26846, 27280, 33170, 34640, 36487, 38104, 46331, 47080, 47630, 53072, 53692, 66340, 67115, 72974, 76208, 92662, 94160, 95260, 107384, 132680, 134230, 145948, 147653, 182435, 185324, 190520, 214768, 231655, 265360, 268460, 291896, 295306, 364870, 370648, 381040, 463310, 509641, 536920, 583792, 590612, 729740, 738265, 741296, 926620, 1019282, 1073840, 1181224, 1436261, 1459480, 1476530, 1853240, 2038564, 2362448, 2548205, 2872522, 2918960, 2953060, 3706480, 4077128, 5096410, 5745044, 5906120, 7181305, 8154256, 10192820, 11490088, 11812240, 14362610, 15798871, 20385640, 22980176, 28725220, 31597742, 40771280, 57450440, 63195484, 78994355, 114900880, 126390968, 157988710, 252781936, 315977420, 631954840, 1263909680]

約数ペア:

[(1, 1263909680), (2, 631954840), (4, 315977420), (5, 252781936), (8, 157988710), (10, 126390968), (11, 114900880), (16, 78994355), (20, 63195484), (22, 57450440), (31, 40771280), (40, 31597742), (44, 28725220), (55, 22980176), (62, 20385640), (80, 15798871), (88, 14362610), (107, 11812240), (110, 11490088), (124, 10192820), (155, 8154256), (176, 7181305), (214, 5906120), (220, 5745044), (248, 5096410), (310, 4077128), (341, 3706480), (428, 2953060), (433, 2918960), (440, 2872522), (496, 2548205), (535, 2362448), (620, 2038564), (682, 1853240), (856, 1476530), (866, 1459480), (880, 1436261), (1070, 1181224), (1177, 1073840), (1240, 1019282), (1364, 926620), (1705, 741296), (1712, 738265), (1732, 729740), (2140, 590612), (2165, 583792), (2354, 536920), (2480, 509641), (2728, 463310), (3317, 381040), (3410, 370648), (3464, 364870), (4280, 295306), (4330, 291896), (4708, 268460), (4763, 265360), (5456, 231655), (5885, 214768), (6634, 190520), (6820, 185324), (6928, 182435), (8560, 147653), (8660, 145948), (9416, 134230), (9526, 132680), (11770, 107384), (13268, 95260), (13423, 94160), (13640, 92662), (16585, 76208), (17320, 72974), (18832, 67115), (19052, 66340), (23540, 53692), (23815, 53072), (26536, 47630), (26846, 47080), (27280, 46331), (33170, 38104), (34640, 36487)]