163734780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1240

約数の個数: 144

約数和(自身を含む): 530893440

約数和(自身を除く): 367158660

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 190, 209, 220, 228, 242, 285, 330, 363, 380, 418, 484, 570, 605, 627, 660, 726, 836, 1045, 1140, 1187, 1210, 1254, 1452, 1815, 2090, 2299, 2374, 2420, 2508, 3135, 3561, 3630, 4180, 4598, 4748, 5935, 6270, 6897, 7122, 7260, 9196, 11495, 11870, 12540, 13057, 13794, 14244, 17805, 22553, 22990, 23740, 26114, 27588, 34485, 35610, 39171, 45106, 45980, 52228, 65285, 67659, 68970, 71220, 78342, 90212, 112765, 130570, 135318, 137940, 143627, 156684, 195855, 225530, 248083, 261140, 270636, 287254, 338295, 391710, 430881, 451060, 496166, 574508, 676590, 718135, 744249, 783420, 861762, 992332, 1240415, 1353180, 1436270, 1488498, 1723524, 2154405, 2480830, 2728913, 2872540, 2976996, 3721245, 4308810, 4961660, 5457826, 7442490, 8186739, 8617620, 10915652, 13644565, 14884980, 16373478, 27289130, 32746956, 40933695, 54578260, 81867390, 163734780]

約数ペア:

[(1, 163734780), (2, 81867390), (3, 54578260), (4, 40933695), (5, 32746956), (6, 27289130), (10, 16373478), (11, 14884980), (12, 13644565), (15, 10915652), (19, 8617620), (20, 8186739), (22, 7442490), (30, 5457826), (33, 4961660), (38, 4308810), (44, 3721245), (55, 2976996), (57, 2872540), (60, 2728913), (66, 2480830), (76, 2154405), (95, 1723524), (110, 1488498), (114, 1436270), (121, 1353180), (132, 1240415), (165, 992332), (190, 861762), (209, 783420), (220, 744249), (228, 718135), (242, 676590), (285, 574508), (330, 496166), (363, 451060), (380, 430881), (418, 391710), (484, 338295), (570, 287254), (605, 270636), (627, 261140), (660, 248083), (726, 225530), (836, 195855), (1045, 156684), (1140, 143627), (1187, 137940), (1210, 135318), (1254, 130570), (1452, 112765), (1815, 90212), (2090, 78342), (2299, 71220), (2374, 68970), (2420, 67659), (2508, 65285), (3135, 52228), (3561, 45980), (3630, 45106), (4180, 39171), (4598, 35610), (4748, 34485), (5935, 27588), (6270, 26114), (6897, 23740), (7122, 22990), (7260, 22553), (9196, 17805), (11495, 14244), (11870, 13794), (12540, 13057)]