78016770

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:302

約数の個数: 160

約数和(自身を含む): 234178560

約数和(自身を除く): 156161790

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 81, 90, 93, 117, 130, 135, 155, 162, 186, 195, 234, 239, 270, 279, 310, 351, 390, 403, 405, 465, 478, 558, 585, 702, 717, 806, 810, 837, 930, 1053, 1170, 1195, 1209, 1395, 1434, 1674, 1755, 2015, 2106, 2151, 2390, 2418, 2511, 2790, 3107, 3510, 3585, 3627, 4030, 4185, 4302, 5022, 5265, 6045, 6214, 6453, 7170, 7254, 7409, 8370, 9321, 10530, 10755, 10881, 12090, 12555, 12906, 14818, 15535, 18135, 18642, 19359, 21510, 21762, 22227, 25110, 27963, 31070, 32265, 32643, 36270, 37045, 38718, 44454, 46605, 54405, 55926, 64530, 65286, 66681, 74090, 83889, 93210, 96317, 96795, 108810, 111135, 133362, 139815, 163215, 167778, 192634, 193590, 200043, 222270, 251667, 279630, 288951, 326430, 333405, 400086, 419445, 481585, 503334, 577902, 600129, 666810, 838890, 866853, 963170, 1000215, 1200258, 1258335, 1444755, 1733706, 2000430, 2516670, 2600559, 2889510, 3000645, 4334265, 5201118, 6001290, 7801677, 8668530, 13002795, 15603354, 26005590, 39008385, 78016770]

約数ペア:

[(1, 78016770), (2, 39008385), (3, 26005590), (5, 15603354), (6, 13002795), (9, 8668530), (10, 7801677), (13, 6001290), (15, 5201118), (18, 4334265), (26, 3000645), (27, 2889510), (30, 2600559), (31, 2516670), (39, 2000430), (45, 1733706), (54, 1444755), (62, 1258335), (65, 1200258), (78, 1000215), (81, 963170), (90, 866853), (93, 838890), (117, 666810), (130, 600129), (135, 577902), (155, 503334), (162, 481585), (186, 419445), (195, 400086), (234, 333405), (239, 326430), (270, 288951), (279, 279630), (310, 251667), (351, 222270), (390, 200043), (403, 193590), (405, 192634), (465, 167778), (478, 163215), (558, 139815), (585, 133362), (702, 111135), (717, 108810), (806, 96795), (810, 96317), (837, 93210), (930, 83889), (1053, 74090), (1170, 66681), (1195, 65286), (1209, 64530), (1395, 55926), (1434, 54405), (1674, 46605), (1755, 44454), (2015, 38718), (2106, 37045), (2151, 36270), (2390, 32643), (2418, 32265), (2511, 31070), (2790, 27963), (3107, 25110), (3510, 22227), (3585, 21762), (3627, 21510), (4030, 19359), (4185, 18642), (4302, 18135), (5022, 15535), (5265, 14818), (6045, 12906), (6214, 12555), (6453, 12090), (7170, 10881), (7254, 10755), (7409, 10530), (8370, 9321)]