311785110

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38069}}^1$

素因数の和:38102

約数の個数: 96

約数和(自身を含む): 997738560

約数和(自身を除く): 685953450

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 63, 65, 70, 78, 90, 91, 105, 117, 126, 130, 182, 195, 210, 234, 273, 315, 390, 455, 546, 585, 630, 819, 910, 1170, 1365, 1638, 2730, 4095, 8190, 38069, 76138, 114207, 190345, 228414, 266483, 342621, 380690, 494897, 532966, 571035, 685242, 799449, 989794, 1142070, 1332415, 1484691, 1598898, 1713105, 2398347, 2474485, 2664830, 2969382, 3426210, 3464279, 3997245, 4454073, 4796694, 4948970, 6928558, 7423455, 7994490, 8908146, 10392837, 11991735, 14846910, 17321395, 20785674, 22270365, 23983470, 31178511, 34642790, 44540730, 51964185, 62357022, 103928370, 155892555, 311785110]

約数ペア:

[(1, 311785110), (2, 155892555), (3, 103928370), (5, 62357022), (6, 51964185), (7, 44540730), (9, 34642790), (10, 31178511), (13, 23983470), (14, 22270365), (15, 20785674), (18, 17321395), (21, 14846910), (26, 11991735), (30, 10392837), (35, 8908146), (39, 7994490), (42, 7423455), (45, 6928558), (63, 4948970), (65, 4796694), (70, 4454073), (78, 3997245), (90, 3464279), (91, 3426210), (105, 2969382), (117, 2664830), (126, 2474485), (130, 2398347), (182, 1713105), (195, 1598898), (210, 1484691), (234, 1332415), (273, 1142070), (315, 989794), (390, 799449), (455, 685242), (546, 571035), (585, 532966), (630, 494897), (819, 380690), (910, 342621), (1170, 266483), (1365, 228414), (1638, 190345), (2730, 114207), (4095, 76138), (8190, 38069)]