129310020

素因数分解:

$2^2\times 3^6\times 5^1\times 7^2\times {\mathrm{181}}^1$

素因数の和:222

約数の個数: 252

約数和(自身を含む): 476228844

約数和(自身を除く): 346918824

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 49, 54, 60, 63, 70, 81, 84, 90, 98, 105, 108, 126, 135, 140, 147, 162, 180, 181, 189, 196, 210, 243, 245, 252, 270, 294, 315, 324, 362, 378, 405, 420, 441, 486, 490, 540, 543, 567, 588, 630, 724, 729, 735, 756, 810, 882, 905, 945, 972, 980, 1086, 1134, 1215, 1260, 1267, 1323, 1458, 1470, 1620, 1629, 1701, 1764, 1810, 1890, 2172, 2205, 2268, 2430, 2534, 2646, 2715, 2835, 2916, 2940, 3258, 3402, 3620, 3645, 3780, 3801, 3969, 4410, 4860, 4887, 5068, 5103, 5292, 5430, 5670, 6335, 6516, 6615, 6804, 7290, 7602, 7938, 8145, 8505, 8820, 8869, 9774, 10206, 10860, 11340, 11403, 11907, 12670, 13230, 14580, 14661, 15204, 15876, 16290, 17010, 17738, 19005, 19548, 19845, 20412, 22806, 23814, 24435, 25340, 25515, 26460, 26607, 29322, 32580, 34020, 34209, 35476, 35721, 38010, 39690, 43983, 44345, 45612, 47628, 48870, 51030, 53214, 57015, 58644, 59535, 68418, 71442, 73305, 76020, 79380, 79821, 87966, 88690, 97740, 102060, 102627, 106428, 114030, 119070, 131949, 133035, 136836, 142884, 146610, 159642, 171045, 175932, 177380, 178605, 205254, 219915, 228060, 238140, 239463, 263898, 266070, 293220, 307881, 319284, 342090, 357210, 399105, 410508, 439830, 478926, 513135, 527796, 532140, 615762, 659745, 684180, 714420, 718389, 798210, 879660, 923643, 957852, 1026270, 1197315, 1231524, 1319490, 1436778, 1539405, 1596420, 1847286, 2052540, 2155167, 2394630, 2638980, 2873556, 3078810, 3591945, 3694572, 4310334, 4618215, 4789260, 6157620, 6465501, 7183890, 8620668, 9236430, 10775835, 12931002, 14367780, 18472860, 21551670, 25862004, 32327505, 43103340, 64655010, 129310020]

約数ペア:

[(1, 129310020), (2, 64655010), (3, 43103340), (4, 32327505), (5, 25862004), (6, 21551670), (7, 18472860), (9, 14367780), (10, 12931002), (12, 10775835), (14, 9236430), (15, 8620668), (18, 7183890), (20, 6465501), (21, 6157620), (27, 4789260), (28, 4618215), (30, 4310334), (35, 3694572), (36, 3591945), (42, 3078810), (45, 2873556), (49, 2638980), (54, 2394630), (60, 2155167), (63, 2052540), (70, 1847286), (81, 1596420), (84, 1539405), (90, 1436778), (98, 1319490), (105, 1231524), (108, 1197315), (126, 1026270), (135, 957852), (140, 923643), (147, 879660), (162, 798210), (180, 718389), (181, 714420), (189, 684180), (196, 659745), (210, 615762), (243, 532140), (245, 527796), (252, 513135), (270, 478926), (294, 439830), (315, 410508), (324, 399105), (362, 357210), (378, 342090), (405, 319284), (420, 307881), (441, 293220), (486, 266070), (490, 263898), (540, 239463), (543, 238140), (567, 228060), (588, 219915), (630, 205254), (724, 178605), (729, 177380), (735, 175932), (756, 171045), (810, 159642), (882, 146610), (905, 142884), (945, 136836), (972, 133035), (980, 131949), (1086, 119070), (1134, 114030), (1215, 106428), (1260, 102627), (1267, 102060), (1323, 97740), (1458, 88690), (1470, 87966), (1620, 79821), (1629, 79380), (1701, 76020), (1764, 73305), (1810, 71442), (1890, 68418), (2172, 59535), (2205, 58644), (2268, 57015), (2430, 53214), (2534, 51030), (2646, 48870), (2715, 47628), (2835, 45612), (2916, 44345), (2940, 43983), (3258, 39690), (3402, 38010), (3620, 35721), (3645, 35476), (3780, 34209), (3801, 34020), (3969, 32580), (4410, 29322), (4860, 26607), (4887, 26460), (5068, 25515), (5103, 25340), (5292, 24435), (5430, 23814), (5670, 22806), (6335, 20412), (6516, 19845), (6615, 19548), (6804, 19005), (7290, 17738), (7602, 17010), (7938, 16290), (8145, 15876), (8505, 15204), (8820, 14661), (8869, 14580), (9774, 13230), (10206, 12670), (10860, 11907), (11340, 11403)]