422908980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{233}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 1294937280

約数和(自身を除く): 872028300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 179, 195, 233, 260, 338, 358, 390, 466, 507, 537, 676, 699, 716, 780, 845, 895, 932, 1014, 1074, 1165, 1398, 1690, 1790, 2028, 2148, 2327, 2330, 2535, 2685, 2796, 3029, 3380, 3495, 3580, 4654, 4660, 5070, 5370, 6058, 6981, 6990, 9087, 9308, 10140, 10740, 11635, 12116, 13962, 13980, 15145, 18174, 23270, 27924, 30251, 30290, 34905, 36348, 39377, 41707, 45435, 46540, 60502, 60580, 69810, 78754, 83414, 90753, 90870, 118131, 121004, 125121, 139620, 151255, 157508, 166828, 181506, 181740, 196885, 208535, 236262, 250242, 302510, 363012, 393770, 417070, 453765, 472524, 500484, 542191, 590655, 605020, 625605, 787540, 834140, 907530, 1084382, 1181310, 1251210, 1626573, 1815060, 2168764, 2362620, 2502420, 2710955, 3253146, 5421910, 6506292, 7048483, 8132865, 10843820, 14096966, 16265730, 21145449, 28193932, 32531460, 35242415, 42290898, 70484830, 84581796, 105727245, 140969660, 211454490, 422908980]

約数ペア:

[(1, 422908980), (2, 211454490), (3, 140969660), (4, 105727245), (5, 84581796), (6, 70484830), (10, 42290898), (12, 35242415), (13, 32531460), (15, 28193932), (20, 21145449), (26, 16265730), (30, 14096966), (39, 10843820), (52, 8132865), (60, 7048483), (65, 6506292), (78, 5421910), (130, 3253146), (156, 2710955), (169, 2502420), (179, 2362620), (195, 2168764), (233, 1815060), (260, 1626573), (338, 1251210), (358, 1181310), (390, 1084382), (466, 907530), (507, 834140), (537, 787540), (676, 625605), (699, 605020), (716, 590655), (780, 542191), (845, 500484), (895, 472524), (932, 453765), (1014, 417070), (1074, 393770), (1165, 363012), (1398, 302510), (1690, 250242), (1790, 236262), (2028, 208535), (2148, 196885), (2327, 181740), (2330, 181506), (2535, 166828), (2685, 157508), (2796, 151255), (3029, 139620), (3380, 125121), (3495, 121004), (3580, 118131), (4654, 90870), (4660, 90753), (5070, 83414), (5370, 78754), (6058, 69810), (6981, 60580), (6990, 60502), (9087, 46540), (9308, 45435), (10140, 41707), (10740, 39377), (11635, 36348), (12116, 34905), (13962, 30290), (13980, 30251), (15145, 27924), (18174, 23270)]