129136560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:248

約数の個数: 240

約数和(自身を含む): 474969600

約数和(自身を除く): 345833040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 79, 80, 84, 98, 105, 112, 120, 139, 140, 147, 158, 168, 196, 210, 237, 240, 245, 278, 280, 294, 316, 336, 392, 395, 417, 420, 474, 490, 553, 556, 560, 588, 632, 695, 735, 784, 790, 834, 840, 948, 973, 980, 1106, 1112, 1176, 1185, 1264, 1390, 1470, 1580, 1659, 1668, 1680, 1896, 1946, 1960, 2085, 2212, 2224, 2352, 2370, 2765, 2780, 2919, 2940, 3160, 3318, 3336, 3792, 3871, 3892, 3920, 4170, 4424, 4740, 4865, 5530, 5560, 5838, 5880, 6320, 6636, 6672, 6811, 7742, 7784, 8295, 8340, 8848, 9480, 9730, 10981, 11060, 11120, 11613, 11676, 11760, 13272, 13622, 14595, 15484, 15568, 16590, 16680, 18960, 19355, 19460, 20433, 21962, 22120, 23226, 23352, 26544, 27244, 29190, 30968, 32943, 33180, 33360, 34055, 38710, 38920, 40866, 43924, 44240, 46452, 46704, 54488, 54905, 58065, 58380, 61936, 65886, 66360, 68110, 76867, 77420, 77840, 81732, 87848, 92904, 102165, 108976, 109810, 116130, 116760, 131772, 132720, 136220, 153734, 154840, 163464, 164715, 175696, 185808, 204330, 219620, 230601, 232260, 233520, 263544, 272440, 307468, 309680, 326928, 329430, 384335, 408660, 439240, 461202, 464520, 527088, 538069, 544880, 614936, 658860, 768670, 817320, 878480, 922404, 929040, 1076138, 1153005, 1229872, 1317720, 1537340, 1614207, 1634640, 1844808, 2152276, 2306010, 2635440, 2690345, 3074680, 3228414, 3689616, 4304552, 4612020, 5380690, 6149360, 6456828, 8071035, 8609104, 9224040, 10761380, 12913656, 16142070, 18448080, 21522760, 25827312, 32284140, 43045520, 64568280, 129136560]

約数ペア:

[(1, 129136560), (2, 64568280), (3, 43045520), (4, 32284140), (5, 25827312), (6, 21522760), (7, 18448080), (8, 16142070), (10, 12913656), (12, 10761380), (14, 9224040), (15, 8609104), (16, 8071035), (20, 6456828), (21, 6149360), (24, 5380690), (28, 4612020), (30, 4304552), (35, 3689616), (40, 3228414), (42, 3074680), (48, 2690345), (49, 2635440), (56, 2306010), (60, 2152276), (70, 1844808), (79, 1634640), (80, 1614207), (84, 1537340), (98, 1317720), (105, 1229872), (112, 1153005), (120, 1076138), (139, 929040), (140, 922404), (147, 878480), (158, 817320), (168, 768670), (196, 658860), (210, 614936), (237, 544880), (240, 538069), (245, 527088), (278, 464520), (280, 461202), (294, 439240), (316, 408660), (336, 384335), (392, 329430), (395, 326928), (417, 309680), (420, 307468), (474, 272440), (490, 263544), (553, 233520), (556, 232260), (560, 230601), (588, 219620), (632, 204330), (695, 185808), (735, 175696), (784, 164715), (790, 163464), (834, 154840), (840, 153734), (948, 136220), (973, 132720), (980, 131772), (1106, 116760), (1112, 116130), (1176, 109810), (1185, 108976), (1264, 102165), (1390, 92904), (1470, 87848), (1580, 81732), (1659, 77840), (1668, 77420), (1680, 76867), (1896, 68110), (1946, 66360), (1960, 65886), (2085, 61936), (2212, 58380), (2224, 58065), (2352, 54905), (2370, 54488), (2765, 46704), (2780, 46452), (2919, 44240), (2940, 43924), (3160, 40866), (3318, 38920), (3336, 38710), (3792, 34055), (3871, 33360), (3892, 33180), (3920, 32943), (4170, 30968), (4424, 29190), (4740, 27244), (4865, 26544), (5530, 23352), (5560, 23226), (5838, 22120), (5880, 21962), (6320, 20433), (6636, 19460), (6672, 19355), (6811, 18960), (7742, 16680), (7784, 16590), (8295, 15568), (8340, 15484), (8848, 14595), (9480, 13622), (9730, 13272), (10981, 11760), (11060, 11676), (11120, 11613)]