400607730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1033}}^1$

素因数の和:1216

約数の個数: 96

約数和(自身を含む): 1083962880

約数和(自身を除く): 683355150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 139, 155, 186, 278, 279, 310, 417, 465, 558, 695, 834, 930, 1033, 1251, 1390, 1395, 2066, 2085, 2502, 2790, 3099, 4170, 4309, 5165, 6198, 6255, 8618, 9297, 10330, 12510, 12927, 15495, 18594, 21545, 25854, 30990, 32023, 38781, 43090, 46485, 64046, 64635, 77562, 92970, 96069, 129270, 143587, 160115, 192138, 193905, 287174, 288207, 320230, 387810, 430761, 480345, 576414, 717935, 861522, 960690, 1292283, 1435870, 1441035, 2153805, 2584566, 2882070, 4307610, 4451197, 6461415, 8902394, 12922830, 13353591, 22255985, 26707182, 40060773, 44511970, 66767955, 80121546, 133535910, 200303865, 400607730]

約数ペア:

[(1, 400607730), (2, 200303865), (3, 133535910), (5, 80121546), (6, 66767955), (9, 44511970), (10, 40060773), (15, 26707182), (18, 22255985), (30, 13353591), (31, 12922830), (45, 8902394), (62, 6461415), (90, 4451197), (93, 4307610), (139, 2882070), (155, 2584566), (186, 2153805), (278, 1441035), (279, 1435870), (310, 1292283), (417, 960690), (465, 861522), (558, 717935), (695, 576414), (834, 480345), (930, 430761), (1033, 387810), (1251, 320230), (1390, 288207), (1395, 287174), (2066, 193905), (2085, 192138), (2502, 160115), (2790, 143587), (3099, 129270), (4170, 96069), (4309, 92970), (5165, 77562), (6198, 64635), (6255, 64046), (8618, 46485), (9297, 43090), (10330, 38781), (12510, 32023), (12927, 30990), (15495, 25854), (18594, 21545)]