140956380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25261}}^1$

素因数の和:25307

約数の個数: 72

約数和(自身を含む): 441377664

約数和(自身を除く): 300421284

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 25261, 50522, 75783, 101044, 126305, 151566, 227349, 252610, 303132, 378915, 454698, 505220, 757830, 783091, 909396, 1136745, 1515660, 1566182, 2273490, 2349273, 3132364, 3915455, 4546980, 4698546, 7047819, 7830910, 9397092, 11746365, 14095638, 15661820, 23492730, 28191276, 35239095, 46985460, 70478190, 140956380]

約数ペア:

[(1, 140956380), (2, 70478190), (3, 46985460), (4, 35239095), (5, 28191276), (6, 23492730), (9, 15661820), (10, 14095638), (12, 11746365), (15, 9397092), (18, 7830910), (20, 7047819), (30, 4698546), (31, 4546980), (36, 3915455), (45, 3132364), (60, 2349273), (62, 2273490), (90, 1566182), (93, 1515660), (124, 1136745), (155, 909396), (180, 783091), (186, 757830), (279, 505220), (310, 454698), (372, 378915), (465, 303132), (558, 252610), (620, 227349), (930, 151566), (1116, 126305), (1395, 101044), (1860, 75783), (2790, 50522), (5580, 25261)]