258365640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5711}}^1$

素因数の和:5767

約数の個数: 128

約数和(自身を含む): 863654400

約数和(自身を除く): 605288760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1740, 1885, 2262, 3016, 3480, 3770, 4524, 5655, 5711, 7540, 9048, 11310, 11422, 15080, 17133, 22620, 22844, 28555, 34266, 45240, 45688, 57110, 68532, 74243, 85665, 114220, 137064, 148486, 165619, 171330, 222729, 228440, 296972, 331238, 342660, 371215, 445458, 496857, 593944, 662476, 685320, 742430, 828095, 890916, 993714, 1113645, 1324952, 1484860, 1656190, 1781832, 1987428, 2153047, 2227290, 2484285, 2969720, 3312380, 3974856, 4306094, 4454580, 4968570, 6459141, 6624760, 8612188, 8909160, 9937140, 10765235, 12918282, 17224376, 19874280, 21530470, 25836564, 32295705, 43060940, 51673128, 64591410, 86121880, 129182820, 258365640]

約数ペア:

[(1, 258365640), (2, 129182820), (3, 86121880), (4, 64591410), (5, 51673128), (6, 43060940), (8, 32295705), (10, 25836564), (12, 21530470), (13, 19874280), (15, 17224376), (20, 12918282), (24, 10765235), (26, 9937140), (29, 8909160), (30, 8612188), (39, 6624760), (40, 6459141), (52, 4968570), (58, 4454580), (60, 4306094), (65, 3974856), (78, 3312380), (87, 2969720), (104, 2484285), (116, 2227290), (120, 2153047), (130, 1987428), (145, 1781832), (156, 1656190), (174, 1484860), (195, 1324952), (232, 1113645), (260, 993714), (290, 890916), (312, 828095), (348, 742430), (377, 685320), (390, 662476), (435, 593944), (520, 496857), (580, 445458), (696, 371215), (754, 342660), (780, 331238), (870, 296972), (1131, 228440), (1160, 222729), (1508, 171330), (1560, 165619), (1740, 148486), (1885, 137064), (2262, 114220), (3016, 85665), (3480, 74243), (3770, 68532), (4524, 57110), (5655, 45688), (5711, 45240), (7540, 34266), (9048, 28555), (11310, 22844), (11422, 22620), (15080, 17133)]