122547960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 419328000

約数和(自身を除く): 296780040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 79, 90, 93, 120, 124, 139, 155, 158, 180, 186, 237, 248, 278, 279, 310, 316, 360, 372, 395, 417, 465, 474, 556, 558, 620, 632, 695, 711, 744, 790, 834, 930, 948, 1112, 1116, 1185, 1240, 1251, 1390, 1395, 1422, 1580, 1668, 1860, 1896, 2085, 2232, 2370, 2449, 2502, 2780, 2790, 2844, 3160, 3336, 3555, 3720, 4170, 4309, 4740, 4898, 5004, 5560, 5580, 5688, 6255, 7110, 7347, 8340, 8618, 9480, 9796, 10008, 10981, 11160, 12245, 12510, 12927, 14220, 14694, 16680, 17236, 19592, 21545, 21962, 22041, 24490, 25020, 25854, 28440, 29388, 32943, 34472, 36735, 38781, 43090, 43924, 44082, 48980, 50040, 51708, 54905, 58776, 64635, 65886, 73470, 77562, 86180, 87848, 88164, 97960, 98829, 103416, 109810, 110205, 129270, 131772, 146940, 155124, 164715, 172360, 176328, 193905, 197658, 219620, 220410, 258540, 263544, 293880, 310248, 329430, 340411, 387810, 395316, 439240, 440820, 494145, 517080, 658860, 680822, 775620, 790632, 881640, 988290, 1021233, 1317720, 1361644, 1551240, 1702055, 1976580, 2042466, 2723288, 3063699, 3404110, 3953160, 4084932, 5106165, 6127398, 6808220, 8169864, 10212330, 12254796, 13616440, 15318495, 20424660, 24509592, 30636990, 40849320, 61273980, 122547960]

約数ペア:

[(1, 122547960), (2, 61273980), (3, 40849320), (4, 30636990), (5, 24509592), (6, 20424660), (8, 15318495), (9, 13616440), (10, 12254796), (12, 10212330), (15, 8169864), (18, 6808220), (20, 6127398), (24, 5106165), (30, 4084932), (31, 3953160), (36, 3404110), (40, 3063699), (45, 2723288), (60, 2042466), (62, 1976580), (72, 1702055), (79, 1551240), (90, 1361644), (93, 1317720), (120, 1021233), (124, 988290), (139, 881640), (155, 790632), (158, 775620), (180, 680822), (186, 658860), (237, 517080), (248, 494145), (278, 440820), (279, 439240), (310, 395316), (316, 387810), (360, 340411), (372, 329430), (395, 310248), (417, 293880), (465, 263544), (474, 258540), (556, 220410), (558, 219620), (620, 197658), (632, 193905), (695, 176328), (711, 172360), (744, 164715), (790, 155124), (834, 146940), (930, 131772), (948, 129270), (1112, 110205), (1116, 109810), (1185, 103416), (1240, 98829), (1251, 97960), (1390, 88164), (1395, 87848), (1422, 86180), (1580, 77562), (1668, 73470), (1860, 65886), (1896, 64635), (2085, 58776), (2232, 54905), (2370, 51708), (2449, 50040), (2502, 48980), (2780, 44082), (2790, 43924), (2844, 43090), (3160, 38781), (3336, 36735), (3555, 34472), (3720, 32943), (4170, 29388), (4309, 28440), (4740, 25854), (4898, 25020), (5004, 24490), (5560, 22041), (5580, 21962), (5688, 21545), (6255, 19592), (7110, 17236), (7347, 16680), (8340, 14694), (8618, 14220), (9480, 12927), (9796, 12510), (10008, 12245), (10981, 11160)]