331126380

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1747}}^1$

素因数の和:1787

約数の個数: 168

約数和(自身を含む): 1123411632

約数和(自身を除く): 792285252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 729, 780, 810, 972, 1053, 1170, 1215, 1404, 1458, 1620, 1747, 1755, 2106, 2340, 2430, 2916, 3159, 3494, 3510, 3645, 4212, 4860, 5241, 5265, 6318, 6988, 7020, 7290, 8735, 9477, 10482, 10530, 12636, 14580, 15723, 15795, 17470, 18954, 20964, 21060, 22711, 26205, 31446, 31590, 34940, 37908, 45422, 47169, 47385, 52410, 62892, 63180, 68133, 78615, 90844, 94338, 94770, 104820, 113555, 136266, 141507, 157230, 188676, 189540, 204399, 227110, 235845, 272532, 283014, 314460, 340665, 408798, 424521, 454220, 471690, 566028, 613197, 681330, 707535, 817596, 849042, 943380, 1021995, 1226394, 1273563, 1362660, 1415070, 1698084, 1839591, 2043990, 2122605, 2452788, 2547126, 2830140, 3065985, 3679182, 4087980, 4245210, 5094252, 5518773, 6131970, 6367815, 7358364, 8490420, 9197955, 11037546, 12263940, 12735630, 16556319, 18395910, 22075092, 25471260, 27593865, 33112638, 36791820, 55187730, 66225276, 82781595, 110375460, 165563190, 331126380]

約数ペア:

[(1, 331126380), (2, 165563190), (3, 110375460), (4, 82781595), (5, 66225276), (6, 55187730), (9, 36791820), (10, 33112638), (12, 27593865), (13, 25471260), (15, 22075092), (18, 18395910), (20, 16556319), (26, 12735630), (27, 12263940), (30, 11037546), (36, 9197955), (39, 8490420), (45, 7358364), (52, 6367815), (54, 6131970), (60, 5518773), (65, 5094252), (78, 4245210), (81, 4087980), (90, 3679182), (108, 3065985), (117, 2830140), (130, 2547126), (135, 2452788), (156, 2122605), (162, 2043990), (180, 1839591), (195, 1698084), (234, 1415070), (243, 1362660), (260, 1273563), (270, 1226394), (324, 1021995), (351, 943380), (390, 849042), (405, 817596), (468, 707535), (486, 681330), (540, 613197), (585, 566028), (702, 471690), (729, 454220), (780, 424521), (810, 408798), (972, 340665), (1053, 314460), (1170, 283014), (1215, 272532), (1404, 235845), (1458, 227110), (1620, 204399), (1747, 189540), (1755, 188676), (2106, 157230), (2340, 141507), (2430, 136266), (2916, 113555), (3159, 104820), (3494, 94770), (3510, 94338), (3645, 90844), (4212, 78615), (4860, 68133), (5241, 63180), (5265, 62892), (6318, 52410), (6988, 47385), (7020, 47169), (7290, 45422), (8735, 37908), (9477, 34940), (10482, 31590), (10530, 31446), (12636, 26205), (14580, 22711), (15723, 21060), (15795, 20964), (17470, 18954)]