91219920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 312301440

約数和(自身を除く): 221081520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 109, 110, 120, 132, 165, 176, 218, 220, 240, 264, 317, 327, 330, 436, 440, 528, 545, 634, 654, 660, 872, 880, 951, 1090, 1199, 1268, 1308, 1320, 1585, 1635, 1744, 1902, 2180, 2398, 2536, 2616, 2640, 3170, 3270, 3487, 3597, 3804, 4360, 4755, 4796, 5072, 5232, 5995, 6340, 6540, 6974, 7194, 7608, 8720, 9510, 9592, 10461, 11990, 12680, 13080, 13948, 14388, 15216, 17435, 17985, 19020, 19184, 20922, 23980, 25360, 26160, 27896, 28776, 34553, 34870, 35970, 38040, 41844, 47960, 52305, 55792, 57552, 69106, 69740, 71940, 76080, 83688, 95920, 103659, 104610, 138212, 139480, 143880, 167376, 172765, 207318, 209220, 276424, 278960, 287760, 345530, 380083, 414636, 418440, 518295, 552848, 691060, 760166, 829272, 836880, 1036590, 1140249, 1382120, 1520332, 1658544, 1900415, 2073180, 2280498, 2764240, 3040664, 3800830, 4146360, 4560996, 5701245, 6081328, 7601660, 8292720, 9121992, 11402490, 15203320, 18243984, 22804980, 30406640, 45609960, 91219920]

約数ペア:

[(1, 91219920), (2, 45609960), (3, 30406640), (4, 22804980), (5, 18243984), (6, 15203320), (8, 11402490), (10, 9121992), (11, 8292720), (12, 7601660), (15, 6081328), (16, 5701245), (20, 4560996), (22, 4146360), (24, 3800830), (30, 3040664), (33, 2764240), (40, 2280498), (44, 2073180), (48, 1900415), (55, 1658544), (60, 1520332), (66, 1382120), (80, 1140249), (88, 1036590), (109, 836880), (110, 829272), (120, 760166), (132, 691060), (165, 552848), (176, 518295), (218, 418440), (220, 414636), (240, 380083), (264, 345530), (317, 287760), (327, 278960), (330, 276424), (436, 209220), (440, 207318), (528, 172765), (545, 167376), (634, 143880), (654, 139480), (660, 138212), (872, 104610), (880, 103659), (951, 95920), (1090, 83688), (1199, 76080), (1268, 71940), (1308, 69740), (1320, 69106), (1585, 57552), (1635, 55792), (1744, 52305), (1902, 47960), (2180, 41844), (2398, 38040), (2536, 35970), (2616, 34870), (2640, 34553), (3170, 28776), (3270, 27896), (3487, 26160), (3597, 25360), (3804, 23980), (4360, 20922), (4755, 19184), (4796, 19020), (5072, 17985), (5232, 17435), (5995, 15216), (6340, 14388), (6540, 13948), (6974, 13080), (7194, 12680), (7608, 11990), (8720, 10461), (9510, 9592)]