187796760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2721

約数の個数: 128

約数和(自身を含む): 612403200

約数和(自身を除く): 424606440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1767, 1860, 2280, 2356, 2657, 2945, 3534, 3720, 4712, 5314, 5890, 7068, 7971, 8835, 10628, 11780, 13285, 14136, 15942, 17670, 21256, 23560, 26570, 31884, 35340, 39855, 50483, 53140, 63768, 70680, 79710, 82367, 100966, 106280, 151449, 159420, 164734, 201932, 247101, 252415, 302898, 318840, 329468, 403864, 411835, 494202, 504830, 605796, 658936, 757245, 823670, 988404, 1009660, 1211592, 1235505, 1514490, 1564973, 1647340, 1976808, 2019320, 2471010, 3028980, 3129946, 3294680, 4694919, 4942020, 6057960, 6259892, 7824865, 9389838, 9884040, 12519784, 15649730, 18779676, 23474595, 31299460, 37559352, 46949190, 62598920, 93898380, 187796760]

約数ペア:

[(1, 187796760), (2, 93898380), (3, 62598920), (4, 46949190), (5, 37559352), (6, 31299460), (8, 23474595), (10, 18779676), (12, 15649730), (15, 12519784), (19, 9884040), (20, 9389838), (24, 7824865), (30, 6259892), (31, 6057960), (38, 4942020), (40, 4694919), (57, 3294680), (60, 3129946), (62, 3028980), (76, 2471010), (93, 2019320), (95, 1976808), (114, 1647340), (120, 1564973), (124, 1514490), (152, 1235505), (155, 1211592), (186, 1009660), (190, 988404), (228, 823670), (248, 757245), (285, 658936), (310, 605796), (372, 504830), (380, 494202), (456, 411835), (465, 403864), (570, 329468), (589, 318840), (620, 302898), (744, 252415), (760, 247101), (930, 201932), (1140, 164734), (1178, 159420), (1240, 151449), (1767, 106280), (1860, 100966), (2280, 82367), (2356, 79710), (2657, 70680), (2945, 63768), (3534, 53140), (3720, 50483), (4712, 39855), (5314, 35340), (5890, 31884), (7068, 26570), (7971, 23560), (8835, 21256), (10628, 17670), (11780, 15942), (13285, 14136)]