380188680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{821}}^1$

素因数の和:1079

約数の個数: 128

約数和(自身を含む): 1214455680

約数和(自身を除く): 834267000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 227, 255, 340, 408, 454, 510, 680, 681, 821, 908, 1020, 1135, 1362, 1642, 1816, 2040, 2270, 2463, 2724, 3284, 3405, 3859, 4105, 4540, 4926, 5448, 6568, 6810, 7718, 8210, 9080, 9852, 11577, 12315, 13620, 13957, 15436, 16420, 19295, 19704, 23154, 24630, 27240, 27914, 30872, 32840, 38590, 41871, 46308, 49260, 55828, 57885, 69785, 77180, 83742, 92616, 98520, 111656, 115770, 139570, 154360, 167484, 186367, 209355, 231540, 279140, 334968, 372734, 418710, 463080, 558280, 559101, 745468, 837420, 931835, 1118202, 1490936, 1674840, 1863670, 2236404, 2795505, 3168239, 3727340, 4472808, 5591010, 6336478, 7454680, 9504717, 11182020, 12672956, 15841195, 19009434, 22364040, 25345912, 31682390, 38018868, 47523585, 63364780, 76037736, 95047170, 126729560, 190094340, 380188680]

約数ペア:

[(1, 380188680), (2, 190094340), (3, 126729560), (4, 95047170), (5, 76037736), (6, 63364780), (8, 47523585), (10, 38018868), (12, 31682390), (15, 25345912), (17, 22364040), (20, 19009434), (24, 15841195), (30, 12672956), (34, 11182020), (40, 9504717), (51, 7454680), (60, 6336478), (68, 5591010), (85, 4472808), (102, 3727340), (120, 3168239), (136, 2795505), (170, 2236404), (204, 1863670), (227, 1674840), (255, 1490936), (340, 1118202), (408, 931835), (454, 837420), (510, 745468), (680, 559101), (681, 558280), (821, 463080), (908, 418710), (1020, 372734), (1135, 334968), (1362, 279140), (1642, 231540), (1816, 209355), (2040, 186367), (2270, 167484), (2463, 154360), (2724, 139570), (3284, 115770), (3405, 111656), (3859, 98520), (4105, 92616), (4540, 83742), (4926, 77180), (5448, 69785), (6568, 57885), (6810, 55828), (7718, 49260), (8210, 46308), (9080, 41871), (9852, 38590), (11577, 32840), (12315, 30872), (13620, 27914), (13957, 27240), (15436, 24630), (16420, 23154), (19295, 19704)]