109152680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:379

約数の個数: 128

約数和(自身を含む): 305786880

約数和(自身を除く): 196634200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 157, 182, 191, 260, 280, 314, 364, 382, 455, 520, 628, 728, 764, 785, 910, 955, 1099, 1256, 1337, 1528, 1570, 1820, 1910, 2041, 2198, 2483, 2674, 3140, 3640, 3820, 4082, 4396, 4966, 5348, 5495, 6280, 6685, 7640, 8164, 8792, 9932, 10205, 10696, 10990, 12415, 13370, 14287, 16328, 17381, 19864, 20410, 21980, 24830, 26740, 28574, 29987, 34762, 40820, 43960, 49660, 53480, 57148, 59974, 69524, 71435, 81640, 86905, 99320, 114296, 119948, 139048, 142870, 149935, 173810, 209909, 239896, 285740, 299870, 347620, 389831, 419818, 571480, 599740, 695240, 779662, 839636, 1049545, 1199480, 1559324, 1679272, 1949155, 2099090, 2728817, 3118648, 3898310, 4198180, 5457634, 7796620, 8396360, 10915268, 13644085, 15593240, 21830536, 27288170, 54576340, 109152680]

約数ペア:

[(1, 109152680), (2, 54576340), (4, 27288170), (5, 21830536), (7, 15593240), (8, 13644085), (10, 10915268), (13, 8396360), (14, 7796620), (20, 5457634), (26, 4198180), (28, 3898310), (35, 3118648), (40, 2728817), (52, 2099090), (56, 1949155), (65, 1679272), (70, 1559324), (91, 1199480), (104, 1049545), (130, 839636), (140, 779662), (157, 695240), (182, 599740), (191, 571480), (260, 419818), (280, 389831), (314, 347620), (364, 299870), (382, 285740), (455, 239896), (520, 209909), (628, 173810), (728, 149935), (764, 142870), (785, 139048), (910, 119948), (955, 114296), (1099, 99320), (1256, 86905), (1337, 81640), (1528, 71435), (1570, 69524), (1820, 59974), (1910, 57148), (2041, 53480), (2198, 49660), (2483, 43960), (2674, 40820), (3140, 34762), (3640, 29987), (3820, 28574), (4082, 26740), (4396, 24830), (4966, 21980), (5348, 20410), (5495, 19864), (6280, 17381), (6685, 16328), (7640, 14287), (8164, 13370), (8792, 12415), (9932, 10990), (10205, 10696)]