127636680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:176

約数の個数: 256

約数和(自身を含む): 443232000

約数和(自身を除く): 315595320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 30, 34, 37, 38, 40, 51, 57, 60, 68, 74, 76, 85, 89, 95, 102, 111, 114, 120, 136, 148, 152, 170, 178, 185, 190, 204, 222, 228, 255, 267, 285, 296, 323, 340, 356, 370, 380, 408, 444, 445, 456, 510, 534, 555, 570, 629, 646, 680, 703, 712, 740, 760, 888, 890, 969, 1020, 1068, 1110, 1140, 1258, 1292, 1335, 1406, 1480, 1513, 1615, 1691, 1780, 1887, 1938, 2040, 2109, 2136, 2220, 2280, 2516, 2584, 2670, 2812, 3026, 3145, 3230, 3293, 3382, 3515, 3560, 3774, 3876, 4218, 4440, 4539, 4845, 5032, 5073, 5340, 5624, 6052, 6290, 6460, 6586, 6764, 7030, 7548, 7565, 7752, 8436, 8455, 9078, 9435, 9690, 9879, 10146, 10545, 10680, 11951, 12104, 12580, 12920, 13172, 13528, 14060, 15096, 15130, 16465, 16872, 16910, 18156, 18870, 19380, 19758, 20292, 21090, 22695, 23902, 25160, 25365, 26344, 28120, 28747, 30260, 32930, 33820, 35853, 36312, 37740, 38760, 39516, 40584, 42180, 45390, 47804, 49395, 50730, 55981, 57494, 59755, 60520, 62567, 65860, 67640, 71706, 75480, 79032, 84360, 86241, 90780, 95608, 98790, 101460, 111962, 114988, 119510, 125134, 131720, 143412, 143735, 167943, 172482, 179265, 181560, 187701, 197580, 202920, 223924, 229976, 239020, 250268, 279905, 286824, 287470, 312835, 335886, 344964, 358530, 375402, 395160, 431205, 447848, 478040, 500536, 559810, 574940, 625670, 671772, 689928, 717060, 750804, 839715, 862410, 938505, 1063639, 1119620, 1149880, 1251340, 1343544, 1434120, 1501608, 1679430, 1724820, 1877010, 2127278, 2239240, 2502680, 3190917, 3358860, 3449640, 3754020, 4254556, 5318195, 6381834, 6717720, 7508040, 8509112, 10636390, 12763668, 15954585, 21272780, 25527336, 31909170, 42545560, 63818340, 127636680]

約数ペア:

[(1, 127636680), (2, 63818340), (3, 42545560), (4, 31909170), (5, 25527336), (6, 21272780), (8, 15954585), (10, 12763668), (12, 10636390), (15, 8509112), (17, 7508040), (19, 6717720), (20, 6381834), (24, 5318195), (30, 4254556), (34, 3754020), (37, 3449640), (38, 3358860), (40, 3190917), (51, 2502680), (57, 2239240), (60, 2127278), (68, 1877010), (74, 1724820), (76, 1679430), (85, 1501608), (89, 1434120), (95, 1343544), (102, 1251340), (111, 1149880), (114, 1119620), (120, 1063639), (136, 938505), (148, 862410), (152, 839715), (170, 750804), (178, 717060), (185, 689928), (190, 671772), (204, 625670), (222, 574940), (228, 559810), (255, 500536), (267, 478040), (285, 447848), (296, 431205), (323, 395160), (340, 375402), (356, 358530), (370, 344964), (380, 335886), (408, 312835), (444, 287470), (445, 286824), (456, 279905), (510, 250268), (534, 239020), (555, 229976), (570, 223924), (629, 202920), (646, 197580), (680, 187701), (703, 181560), (712, 179265), (740, 172482), (760, 167943), (888, 143735), (890, 143412), (969, 131720), (1020, 125134), (1068, 119510), (1110, 114988), (1140, 111962), (1258, 101460), (1292, 98790), (1335, 95608), (1406, 90780), (1480, 86241), (1513, 84360), (1615, 79032), (1691, 75480), (1780, 71706), (1887, 67640), (1938, 65860), (2040, 62567), (2109, 60520), (2136, 59755), (2220, 57494), (2280, 55981), (2516, 50730), (2584, 49395), (2670, 47804), (2812, 45390), (3026, 42180), (3145, 40584), (3230, 39516), (3293, 38760), (3382, 37740), (3515, 36312), (3560, 35853), (3774, 33820), (3876, 32930), (4218, 30260), (4440, 28747), (4539, 28120), (4845, 26344), (5032, 25365), (5073, 25160), (5340, 23902), (5624, 22695), (6052, 21090), (6290, 20292), (6460, 19758), (6586, 19380), (6764, 18870), (7030, 18156), (7548, 16910), (7565, 16872), (7752, 16465), (8436, 15130), (8455, 15096), (9078, 14060), (9435, 13528), (9690, 13172), (9879, 12920), (10146, 12580), (10545, 12104), (10680, 11951)]