1767229620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:874

約数の個数: 144

約数和(自身を含む): 5383889280

約数和(自身を除く): 3616659660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 397, 439, 507, 676, 780, 794, 845, 878, 1014, 1191, 1317, 1588, 1690, 1756, 1985, 2028, 2195, 2382, 2535, 2634, 3380, 3970, 4390, 4764, 5070, 5161, 5268, 5707, 5955, 6585, 7940, 8780, 10140, 10322, 11414, 11910, 13170, 15483, 17121, 20644, 22828, 23820, 25805, 26340, 28535, 30966, 34242, 51610, 57070, 61932, 67093, 68484, 74191, 77415, 85605, 103220, 114140, 134186, 148382, 154830, 171210, 174283, 201279, 222573, 268372, 296764, 309660, 335465, 342420, 348566, 370955, 402558, 445146, 522849, 670930, 697132, 741910, 805116, 871415, 890292, 1006395, 1045698, 1112865, 1341860, 1483820, 1742830, 2012790, 2091396, 2225730, 2265679, 2614245, 3485660, 4025580, 4451460, 4531358, 5228490, 6797037, 9062716, 10456980, 11328395, 13594074, 22656790, 27188148, 29453827, 33985185, 45313580, 58907654, 67970370, 88361481, 117815308, 135940740, 147269135, 176722962, 294538270, 353445924, 441807405, 589076540, 883614810, 1767229620]

約数ペア:

[(1, 1767229620), (2, 883614810), (3, 589076540), (4, 441807405), (5, 353445924), (6, 294538270), (10, 176722962), (12, 147269135), (13, 135940740), (15, 117815308), (20, 88361481), (26, 67970370), (30, 58907654), (39, 45313580), (52, 33985185), (60, 29453827), (65, 27188148), (78, 22656790), (130, 13594074), (156, 11328395), (169, 10456980), (195, 9062716), (260, 6797037), (338, 5228490), (390, 4531358), (397, 4451460), (439, 4025580), (507, 3485660), (676, 2614245), (780, 2265679), (794, 2225730), (845, 2091396), (878, 2012790), (1014, 1742830), (1191, 1483820), (1317, 1341860), (1588, 1112865), (1690, 1045698), (1756, 1006395), (1985, 890292), (2028, 871415), (2195, 805116), (2382, 741910), (2535, 697132), (2634, 670930), (3380, 522849), (3970, 445146), (4390, 402558), (4764, 370955), (5070, 348566), (5161, 342420), (5268, 335465), (5707, 309660), (5955, 296764), (6585, 268372), (7940, 222573), (8780, 201279), (10140, 174283), (10322, 171210), (11414, 154830), (11910, 148382), (13170, 134186), (15483, 114140), (17121, 103220), (20644, 85605), (22828, 77415), (23820, 74191), (25805, 68484), (26340, 67093), (28535, 61932), (30966, 57070), (34242, 51610)]