222271140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{40709}}^1$

素因数の和:40741

約数の個数: 96

約数和(自身を含む): 765999360

約数和(自身を除く): 543728220

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 40709, 81418, 122127, 162836, 203545, 244254, 284963, 407090, 488508, 529217, 569926, 610635, 814180, 854889, 1058434, 1139852, 1221270, 1424815, 1587651, 1709778, 2116868, 2442540, 2646085, 2849630, 3175302, 3419556, 3704519, 4274445, 5292170, 5699260, 6350604, 7409038, 7938255, 8548890, 10584340, 11113557, 14818076, 15876510, 17097780, 18522595, 22227114, 31753020, 37045190, 44454228, 55567785, 74090380, 111135570, 222271140]

約数ペア:

[(1, 222271140), (2, 111135570), (3, 74090380), (4, 55567785), (5, 44454228), (6, 37045190), (7, 31753020), (10, 22227114), (12, 18522595), (13, 17097780), (14, 15876510), (15, 14818076), (20, 11113557), (21, 10584340), (26, 8548890), (28, 7938255), (30, 7409038), (35, 6350604), (39, 5699260), (42, 5292170), (52, 4274445), (60, 3704519), (65, 3419556), (70, 3175302), (78, 2849630), (84, 2646085), (91, 2442540), (105, 2116868), (130, 1709778), (140, 1587651), (156, 1424815), (182, 1221270), (195, 1139852), (210, 1058434), (260, 854889), (273, 814180), (364, 610635), (390, 569926), (420, 529217), (455, 488508), (546, 407090), (780, 284963), (910, 244254), (1092, 203545), (1365, 162836), (1820, 122127), (2730, 81418), (5460, 40709)]