25103760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:321

約数の個数: 160

約数和(自身を含む): 87530112

約数和(自身を除く): 62426352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 37, 40, 44, 48, 55, 60, 66, 74, 80, 88, 110, 111, 120, 132, 148, 165, 176, 185, 220, 222, 240, 257, 264, 296, 330, 370, 407, 440, 444, 514, 528, 555, 592, 660, 740, 771, 814, 880, 888, 1028, 1110, 1221, 1285, 1320, 1480, 1542, 1628, 1776, 2035, 2056, 2220, 2442, 2570, 2640, 2827, 2960, 3084, 3256, 3855, 4070, 4112, 4440, 4884, 5140, 5654, 6105, 6168, 6512, 7710, 8140, 8481, 8880, 9509, 9768, 10280, 11308, 12210, 12336, 14135, 15420, 16280, 16962, 19018, 19536, 20560, 22616, 24420, 28270, 28527, 30840, 32560, 33924, 38036, 42405, 45232, 47545, 48840, 56540, 57054, 61680, 67848, 76072, 84810, 95090, 97680, 104599, 113080, 114108, 135696, 142635, 152144, 169620, 190180, 209198, 226160, 228216, 285270, 313797, 339240, 380360, 418396, 456432, 522995, 570540, 627594, 678480, 760720, 836792, 1045990, 1141080, 1255188, 1568985, 1673584, 2091980, 2282160, 2510376, 3137970, 4183960, 5020752, 6275940, 8367920, 12551880, 25103760]

約数ペア:

[(1, 25103760), (2, 12551880), (3, 8367920), (4, 6275940), (5, 5020752), (6, 4183960), (8, 3137970), (10, 2510376), (11, 2282160), (12, 2091980), (15, 1673584), (16, 1568985), (20, 1255188), (22, 1141080), (24, 1045990), (30, 836792), (33, 760720), (37, 678480), (40, 627594), (44, 570540), (48, 522995), (55, 456432), (60, 418396), (66, 380360), (74, 339240), (80, 313797), (88, 285270), (110, 228216), (111, 226160), (120, 209198), (132, 190180), (148, 169620), (165, 152144), (176, 142635), (185, 135696), (220, 114108), (222, 113080), (240, 104599), (257, 97680), (264, 95090), (296, 84810), (330, 76072), (370, 67848), (407, 61680), (440, 57054), (444, 56540), (514, 48840), (528, 47545), (555, 45232), (592, 42405), (660, 38036), (740, 33924), (771, 32560), (814, 30840), (880, 28527), (888, 28270), (1028, 24420), (1110, 22616), (1221, 20560), (1285, 19536), (1320, 19018), (1480, 16962), (1542, 16280), (1628, 15420), (1776, 14135), (2035, 12336), (2056, 12210), (2220, 11308), (2442, 10280), (2570, 9768), (2640, 9509), (2827, 8880), (2960, 8481), (3084, 8140), (3256, 7710), (3855, 6512), (4070, 6168), (4112, 6105), (4440, 5654), (4884, 5140)]