312596940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{383}}^1$

素因数の和:679

約数の個数: 96

約数和(自身を含む): 895942656

約数和(自身を除く): 583345716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 223, 244, 305, 366, 383, 446, 610, 669, 732, 766, 892, 915, 1115, 1149, 1220, 1338, 1532, 1830, 1915, 2230, 2298, 2676, 3345, 3660, 3830, 4460, 4596, 5745, 6690, 7660, 11490, 13380, 13603, 22980, 23363, 27206, 40809, 46726, 54412, 68015, 70089, 81618, 85409, 93452, 116815, 136030, 140178, 163236, 170818, 204045, 233630, 256227, 272060, 280356, 341636, 350445, 408090, 427045, 467260, 512454, 700890, 816180, 854090, 1024908, 1281135, 1401780, 1708180, 2562270, 5124540, 5209949, 10419898, 15629847, 20839796, 26049745, 31259694, 52099490, 62519388, 78149235, 104198980, 156298470, 312596940]

約数ペア:

[(1, 312596940), (2, 156298470), (3, 104198980), (4, 78149235), (5, 62519388), (6, 52099490), (10, 31259694), (12, 26049745), (15, 20839796), (20, 15629847), (30, 10419898), (60, 5209949), (61, 5124540), (122, 2562270), (183, 1708180), (223, 1401780), (244, 1281135), (305, 1024908), (366, 854090), (383, 816180), (446, 700890), (610, 512454), (669, 467260), (732, 427045), (766, 408090), (892, 350445), (915, 341636), (1115, 280356), (1149, 272060), (1220, 256227), (1338, 233630), (1532, 204045), (1830, 170818), (1915, 163236), (2230, 140178), (2298, 136030), (2676, 116815), (3345, 93452), (3660, 85409), (3830, 81618), (4460, 70089), (4596, 68015), (5745, 54412), (6690, 46726), (7660, 40809), (11490, 27206), (13380, 23363), (13603, 22980)]