121808310

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 329204736

約数和(自身を除く): 207396426

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 71, 78, 83, 106, 130, 142, 159, 166, 195, 213, 249, 265, 318, 355, 390, 415, 426, 498, 530, 689, 710, 795, 830, 923, 1065, 1079, 1245, 1378, 1590, 1846, 2067, 2130, 2158, 2490, 2769, 3237, 3445, 3763, 4134, 4399, 4615, 5395, 5538, 5893, 6474, 6890, 7526, 8798, 9230, 10335, 10790, 11289, 11786, 13197, 13845, 16185, 17679, 18815, 20670, 21995, 22578, 26394, 27690, 29465, 32370, 35358, 37630, 43990, 48919, 56445, 57187, 58930, 65985, 76609, 88395, 97838, 112890, 114374, 131970, 146757, 153218, 171561, 176790, 229827, 244595, 285935, 293514, 312329, 343122, 383045, 459654, 489190, 571870, 624658, 733785, 766090, 857805, 936987, 1149135, 1467570, 1561645, 1715610, 1873974, 2298270, 3123290, 4060277, 4684935, 8120554, 9369870, 12180831, 20301385, 24361662, 40602770, 60904155, 121808310]

約数ペア:

[(1, 121808310), (2, 60904155), (3, 40602770), (5, 24361662), (6, 20301385), (10, 12180831), (13, 9369870), (15, 8120554), (26, 4684935), (30, 4060277), (39, 3123290), (53, 2298270), (65, 1873974), (71, 1715610), (78, 1561645), (83, 1467570), (106, 1149135), (130, 936987), (142, 857805), (159, 766090), (166, 733785), (195, 624658), (213, 571870), (249, 489190), (265, 459654), (318, 383045), (355, 343122), (390, 312329), (415, 293514), (426, 285935), (498, 244595), (530, 229827), (689, 176790), (710, 171561), (795, 153218), (830, 146757), (923, 131970), (1065, 114374), (1079, 112890), (1245, 97838), (1378, 88395), (1590, 76609), (1846, 65985), (2067, 58930), (2130, 57187), (2158, 56445), (2490, 48919), (2769, 43990), (3237, 37630), (3445, 35358), (3763, 32370), (4134, 29465), (4399, 27690), (4615, 26394), (5395, 22578), (5538, 21995), (5893, 20670), (6474, 18815), (6890, 17679), (7526, 16185), (8798, 13845), (9230, 13197), (10335, 11786), (10790, 11289)]