90035714280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{249517}}^1$

素因数の和:249659

約数の個数: 128

約数和(自身を含む): 281695841280

約数和(自身を除く): 191660127000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 97, 120, 124, 155, 186, 194, 248, 291, 310, 372, 388, 465, 485, 582, 620, 744, 776, 930, 970, 1164, 1240, 1455, 1860, 1940, 2328, 2910, 3007, 3720, 3880, 5820, 6014, 9021, 11640, 12028, 15035, 18042, 24056, 30070, 36084, 45105, 60140, 72168, 90210, 120280, 180420, 249517, 360840, 499034, 748551, 998068, 1247585, 1497102, 1996136, 2495170, 2994204, 3742755, 4990340, 5988408, 7485510, 7735027, 9980680, 14971020, 15470054, 23205081, 24203149, 29942040, 30940108, 38675135, 46410162, 48406298, 61880216, 72609447, 77350270, 92820324, 96812596, 116025405, 121015745, 145218894, 154700540, 185640648, 193625192, 232050810, 242031490, 290437788, 309401080, 363047235, 464101620, 484062980, 580875576, 726094470, 750297619, 928203240, 968125960, 1452188940, 1500595238, 2250892857, 2904377880, 3001190476, 3751488095, 4501785714, 6002380952, 7502976190, 9003571428, 11254464285, 15005952380, 18007142856, 22508928570, 30011904760, 45017857140, 90035714280]

約数ペア:

[(1, 90035714280), (2, 45017857140), (3, 30011904760), (4, 22508928570), (5, 18007142856), (6, 15005952380), (8, 11254464285), (10, 9003571428), (12, 7502976190), (15, 6002380952), (20, 4501785714), (24, 3751488095), (30, 3001190476), (31, 2904377880), (40, 2250892857), (60, 1500595238), (62, 1452188940), (93, 968125960), (97, 928203240), (120, 750297619), (124, 726094470), (155, 580875576), (186, 484062980), (194, 464101620), (248, 363047235), (291, 309401080), (310, 290437788), (372, 242031490), (388, 232050810), (465, 193625192), (485, 185640648), (582, 154700540), (620, 145218894), (744, 121015745), (776, 116025405), (930, 96812596), (970, 92820324), (1164, 77350270), (1240, 72609447), (1455, 61880216), (1860, 48406298), (1940, 46410162), (2328, 38675135), (2910, 30940108), (3007, 29942040), (3720, 24203149), (3880, 23205081), (5820, 15470054), (6014, 14971020), (9021, 9980680), (11640, 7735027), (12028, 7485510), (15035, 5988408), (18042, 4990340), (24056, 3742755), (30070, 2994204), (36084, 2495170), (45105, 1996136), (60140, 1497102), (72168, 1247585), (90210, 998068), (120280, 748551), (180420, 499034), (249517, 360840)]