417642680

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:518

約数の個数: 192

約数和(自身を含む): 1211747040

約数和(自身を除く): 794104360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 37, 40, 49, 52, 56, 65, 70, 74, 91, 98, 104, 130, 140, 148, 182, 185, 196, 245, 259, 260, 280, 296, 364, 370, 392, 443, 455, 481, 490, 518, 520, 637, 728, 740, 886, 910, 962, 980, 1036, 1274, 1295, 1480, 1772, 1813, 1820, 1924, 1960, 2072, 2215, 2405, 2548, 2590, 3101, 3185, 3367, 3544, 3626, 3640, 3848, 4430, 4810, 5096, 5180, 5759, 6202, 6370, 6734, 7252, 8860, 9065, 9620, 10360, 11518, 12404, 12740, 13468, 14504, 15505, 16391, 16835, 17720, 18130, 19240, 21707, 23036, 23569, 24808, 25480, 26936, 28795, 31010, 32782, 33670, 36260, 40313, 43414, 46072, 47138, 57590, 62020, 65564, 67340, 72520, 80626, 81955, 86828, 94276, 108535, 114737, 115180, 117845, 124040, 131128, 134680, 161252, 163910, 173656, 188552, 201565, 213083, 217070, 229474, 230360, 235690, 282191, 322504, 327820, 403130, 426166, 434140, 458948, 471380, 564382, 573685, 655640, 803159, 806260, 852332, 868280, 917896, 942760, 1065415, 1128764, 1147370, 1410955, 1491581, 1606318, 1612520, 1704664, 2130830, 2257528, 2294740, 2821910, 2983162, 3212636, 4015795, 4261660, 4589480, 5643820, 5966324, 6425272, 7457905, 8031590, 8523320, 10441067, 11287640, 11932648, 14915810, 16063180, 20882134, 29831620, 32126360, 41764268, 52205335, 59663240, 83528536, 104410670, 208821340, 417642680]

約数ペア:

[(1, 417642680), (2, 208821340), (4, 104410670), (5, 83528536), (7, 59663240), (8, 52205335), (10, 41764268), (13, 32126360), (14, 29831620), (20, 20882134), (26, 16063180), (28, 14915810), (35, 11932648), (37, 11287640), (40, 10441067), (49, 8523320), (52, 8031590), (56, 7457905), (65, 6425272), (70, 5966324), (74, 5643820), (91, 4589480), (98, 4261660), (104, 4015795), (130, 3212636), (140, 2983162), (148, 2821910), (182, 2294740), (185, 2257528), (196, 2130830), (245, 1704664), (259, 1612520), (260, 1606318), (280, 1491581), (296, 1410955), (364, 1147370), (370, 1128764), (392, 1065415), (443, 942760), (455, 917896), (481, 868280), (490, 852332), (518, 806260), (520, 803159), (637, 655640), (728, 573685), (740, 564382), (886, 471380), (910, 458948), (962, 434140), (980, 426166), (1036, 403130), (1274, 327820), (1295, 322504), (1480, 282191), (1772, 235690), (1813, 230360), (1820, 229474), (1924, 217070), (1960, 213083), (2072, 201565), (2215, 188552), (2405, 173656), (2548, 163910), (2590, 161252), (3101, 134680), (3185, 131128), (3367, 124040), (3544, 117845), (3626, 115180), (3640, 114737), (3848, 108535), (4430, 94276), (4810, 86828), (5096, 81955), (5180, 80626), (5759, 72520), (6202, 67340), (6370, 65564), (6734, 62020), (7252, 57590), (8860, 47138), (9065, 46072), (9620, 43414), (10360, 40313), (11518, 36260), (12404, 33670), (12740, 32782), (13468, 31010), (14504, 28795), (15505, 26936), (16391, 25480), (16835, 24808), (17720, 23569), (18130, 23036), (19240, 21707)]