1330778020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:422

約数の個数: 192

約数和(自身を含む): 3523709952

約数和(自身を除く): 2192931932

約数列:

[1, 2, 4, 5, 10, 11, 13, 17, 20, 22, 26, 34, 44, 52, 55, 65, 68, 85, 101, 110, 130, 143, 170, 187, 202, 220, 221, 260, 271, 286, 340, 374, 404, 442, 505, 542, 572, 715, 748, 884, 935, 1010, 1084, 1105, 1111, 1313, 1355, 1430, 1717, 1870, 2020, 2210, 2222, 2431, 2626, 2710, 2860, 2981, 3434, 3523, 3740, 4420, 4444, 4607, 4862, 5252, 5420, 5555, 5962, 6565, 6868, 7046, 8585, 9214, 9724, 11110, 11924, 12155, 13130, 14092, 14443, 14905, 17170, 17615, 18428, 18887, 22220, 22321, 23035, 24310, 26260, 27371, 28886, 29810, 34340, 35230, 37774, 38753, 44642, 46070, 48620, 50677, 54742, 57772, 59620, 59891, 70460, 72215, 75548, 77506, 89284, 92140, 94435, 101354, 109484, 111605, 119782, 136855, 144430, 155012, 188870, 193765, 202708, 223210, 239564, 245531, 253385, 273710, 288860, 299455, 301081, 355823, 377740, 387530, 446420, 465307, 491062, 506770, 547420, 598910, 602162, 658801, 711646, 775060, 930614, 982124, 1013540, 1197820, 1204324, 1227655, 1317602, 1423292, 1505405, 1779115, 1861228, 2326535, 2455310, 2635204, 3010810, 3294005, 3558230, 3914053, 4653070, 4910620, 5118377, 6021620, 6048991, 6588010, 7116460, 7828106, 9306140, 10236754, 12097982, 13176020, 15656212, 19570265, 20473508, 24195964, 25591885, 30244955, 39140530, 51183770, 60489910, 66538901, 78281060, 102367540, 120979820, 133077802, 266155604, 332694505, 665389010, 1330778020]

約数ペア:

[(1, 1330778020), (2, 665389010), (4, 332694505), (5, 266155604), (10, 133077802), (11, 120979820), (13, 102367540), (17, 78281060), (20, 66538901), (22, 60489910), (26, 51183770), (34, 39140530), (44, 30244955), (52, 25591885), (55, 24195964), (65, 20473508), (68, 19570265), (85, 15656212), (101, 13176020), (110, 12097982), (130, 10236754), (143, 9306140), (170, 7828106), (187, 7116460), (202, 6588010), (220, 6048991), (221, 6021620), (260, 5118377), (271, 4910620), (286, 4653070), (340, 3914053), (374, 3558230), (404, 3294005), (442, 3010810), (505, 2635204), (542, 2455310), (572, 2326535), (715, 1861228), (748, 1779115), (884, 1505405), (935, 1423292), (1010, 1317602), (1084, 1227655), (1105, 1204324), (1111, 1197820), (1313, 1013540), (1355, 982124), (1430, 930614), (1717, 775060), (1870, 711646), (2020, 658801), (2210, 602162), (2222, 598910), (2431, 547420), (2626, 506770), (2710, 491062), (2860, 465307), (2981, 446420), (3434, 387530), (3523, 377740), (3740, 355823), (4420, 301081), (4444, 299455), (4607, 288860), (4862, 273710), (5252, 253385), (5420, 245531), (5555, 239564), (5962, 223210), (6565, 202708), (6868, 193765), (7046, 188870), (8585, 155012), (9214, 144430), (9724, 136855), (11110, 119782), (11924, 111605), (12155, 109484), (13130, 101354), (14092, 94435), (14443, 92140), (14905, 89284), (17170, 77506), (17615, 75548), (18428, 72215), (18887, 70460), (22220, 59891), (22321, 59620), (23035, 57772), (24310, 54742), (26260, 50677), (27371, 48620), (28886, 46070), (29810, 44642), (34340, 38753), (35230, 37774)]