180950490

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5081

約数の個数: 128

約数和(自身を含む): 580608000

約数和(自身を除く): 399657510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 90, 95, 105, 114, 126, 133, 135, 171, 189, 190, 210, 266, 270, 285, 315, 342, 378, 399, 513, 570, 630, 665, 798, 855, 945, 1026, 1197, 1330, 1710, 1890, 1995, 2394, 2565, 3591, 3990, 5039, 5130, 5985, 7182, 10078, 11970, 15117, 17955, 25195, 30234, 35273, 35910, 45351, 50390, 70546, 75585, 90702, 95741, 105819, 136053, 151170, 176365, 191482, 211638, 226755, 272106, 287223, 317457, 352730, 453510, 478705, 529095, 574446, 634914, 670187, 680265, 861669, 952371, 957410, 1058190, 1340374, 1360530, 1436115, 1587285, 1723338, 1904742, 2010561, 2585007, 2872230, 3174570, 3350935, 4021122, 4308345, 4761855, 5170014, 6031683, 6701870, 8616690, 9523710, 10052805, 12063366, 12925035, 18095049, 20105610, 25850070, 30158415, 36190098, 60316830, 90475245, 180950490]

約数ペア:

[(1, 180950490), (2, 90475245), (3, 60316830), (5, 36190098), (6, 30158415), (7, 25850070), (9, 20105610), (10, 18095049), (14, 12925035), (15, 12063366), (18, 10052805), (19, 9523710), (21, 8616690), (27, 6701870), (30, 6031683), (35, 5170014), (38, 4761855), (42, 4308345), (45, 4021122), (54, 3350935), (57, 3174570), (63, 2872230), (70, 2585007), (90, 2010561), (95, 1904742), (105, 1723338), (114, 1587285), (126, 1436115), (133, 1360530), (135, 1340374), (171, 1058190), (189, 957410), (190, 952371), (210, 861669), (266, 680265), (270, 670187), (285, 634914), (315, 574446), (342, 529095), (378, 478705), (399, 453510), (513, 352730), (570, 317457), (630, 287223), (665, 272106), (798, 226755), (855, 211638), (945, 191482), (1026, 176365), (1197, 151170), (1330, 136053), (1710, 105819), (1890, 95741), (1995, 90702), (2394, 75585), (2565, 70546), (3591, 50390), (3990, 45351), (5039, 35910), (5130, 35273), (5985, 30234), (7182, 25195), (10078, 17955), (11970, 15117)]