396504160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:253

約数の個数: 192

約数和(自身を含む): 1083801600

約数和(自身を除く): 687297440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 65, 76, 79, 80, 95, 104, 127, 130, 152, 158, 160, 190, 208, 247, 254, 260, 304, 316, 380, 395, 416, 494, 508, 520, 608, 632, 635, 760, 790, 988, 1016, 1027, 1040, 1235, 1264, 1270, 1501, 1520, 1580, 1651, 1976, 2032, 2054, 2080, 2413, 2470, 2528, 2540, 3002, 3040, 3160, 3302, 3952, 4064, 4108, 4826, 4940, 5080, 5135, 6004, 6320, 6604, 7505, 7904, 8216, 8255, 9652, 9880, 10033, 10160, 10270, 12008, 12065, 12640, 13208, 15010, 16432, 16510, 19304, 19513, 19760, 20066, 20320, 20540, 24016, 24130, 26416, 30020, 31369, 32864, 33020, 38608, 39026, 39520, 40132, 41080, 48032, 48260, 50165, 52832, 60040, 62738, 66040, 77216, 78052, 80264, 82160, 96520, 97565, 100330, 120080, 125476, 130429, 132080, 156104, 156845, 160528, 164320, 190627, 193040, 195130, 200660, 240160, 250952, 260858, 264160, 312208, 313690, 321056, 381254, 386080, 390260, 401320, 501904, 521716, 624416, 627380, 652145, 762508, 780520, 802640, 953135, 1003808, 1043432, 1254760, 1304290, 1525016, 1561040, 1605280, 1906270, 2086864, 2478151, 2509520, 2608580, 3050032, 3122080, 3812540, 4173728, 4956302, 5019040, 5217160, 6100064, 7625080, 9912604, 10434320, 12390755, 15250160, 19825208, 20868640, 24781510, 30500320, 39650416, 49563020, 79300832, 99126040, 198252080, 396504160]

約数ペア:

[(1, 396504160), (2, 198252080), (4, 99126040), (5, 79300832), (8, 49563020), (10, 39650416), (13, 30500320), (16, 24781510), (19, 20868640), (20, 19825208), (26, 15250160), (32, 12390755), (38, 10434320), (40, 9912604), (52, 7625080), (65, 6100064), (76, 5217160), (79, 5019040), (80, 4956302), (95, 4173728), (104, 3812540), (127, 3122080), (130, 3050032), (152, 2608580), (158, 2509520), (160, 2478151), (190, 2086864), (208, 1906270), (247, 1605280), (254, 1561040), (260, 1525016), (304, 1304290), (316, 1254760), (380, 1043432), (395, 1003808), (416, 953135), (494, 802640), (508, 780520), (520, 762508), (608, 652145), (632, 627380), (635, 624416), (760, 521716), (790, 501904), (988, 401320), (1016, 390260), (1027, 386080), (1040, 381254), (1235, 321056), (1264, 313690), (1270, 312208), (1501, 264160), (1520, 260858), (1580, 250952), (1651, 240160), (1976, 200660), (2032, 195130), (2054, 193040), (2080, 190627), (2413, 164320), (2470, 160528), (2528, 156845), (2540, 156104), (3002, 132080), (3040, 130429), (3160, 125476), (3302, 120080), (3952, 100330), (4064, 97565), (4108, 96520), (4826, 82160), (4940, 80264), (5080, 78052), (5135, 77216), (6004, 66040), (6320, 62738), (6604, 60040), (7505, 52832), (7904, 50165), (8216, 48260), (8255, 48032), (9652, 41080), (9880, 40132), (10033, 39520), (10160, 39026), (10270, 38608), (12008, 33020), (12065, 32864), (12640, 31369), (13208, 30020), (15010, 26416), (16432, 24130), (16510, 24016), (19304, 20540), (19513, 20320), (19760, 20066)]