256103100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{8623}}^1$

素因数の和:8657

約数の個数: 144

約数和(自身を含む): 898275840

約数和(自身を除く): 642172740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 90, 99, 100, 108, 110, 132, 135, 150, 165, 180, 198, 220, 225, 270, 275, 297, 300, 330, 396, 450, 495, 540, 550, 594, 660, 675, 825, 900, 990, 1100, 1188, 1350, 1485, 1650, 1980, 2475, 2700, 2970, 3300, 4950, 5940, 7425, 8623, 9900, 14850, 17246, 25869, 29700, 34492, 43115, 51738, 77607, 86230, 94853, 103476, 129345, 155214, 172460, 189706, 215575, 232821, 258690, 284559, 310428, 379412, 388035, 431150, 465642, 474265, 517380, 569118, 646725, 776070, 853677, 862300, 931284, 948530, 1138236, 1164105, 1293450, 1422795, 1552140, 1707354, 1897060, 1940175, 2328210, 2371325, 2561031, 2586900, 2845590, 3414708, 3880350, 4268385, 4656420, 4742650, 5122062, 5691180, 5820525, 7113975, 7760700, 8536770, 9485300, 10244124, 11641050, 12805155, 14227950, 17073540, 21341925, 23282100, 25610310, 28455900, 42683850, 51220620, 64025775, 85367700, 128051550, 256103100]

約数ペア:

[(1, 256103100), (2, 128051550), (3, 85367700), (4, 64025775), (5, 51220620), (6, 42683850), (9, 28455900), (10, 25610310), (11, 23282100), (12, 21341925), (15, 17073540), (18, 14227950), (20, 12805155), (22, 11641050), (25, 10244124), (27, 9485300), (30, 8536770), (33, 7760700), (36, 7113975), (44, 5820525), (45, 5691180), (50, 5122062), (54, 4742650), (55, 4656420), (60, 4268385), (66, 3880350), (75, 3414708), (90, 2845590), (99, 2586900), (100, 2561031), (108, 2371325), (110, 2328210), (132, 1940175), (135, 1897060), (150, 1707354), (165, 1552140), (180, 1422795), (198, 1293450), (220, 1164105), (225, 1138236), (270, 948530), (275, 931284), (297, 862300), (300, 853677), (330, 776070), (396, 646725), (450, 569118), (495, 517380), (540, 474265), (550, 465642), (594, 431150), (660, 388035), (675, 379412), (825, 310428), (900, 284559), (990, 258690), (1100, 232821), (1188, 215575), (1350, 189706), (1485, 172460), (1650, 155214), (1980, 129345), (2475, 103476), (2700, 94853), (2970, 86230), (3300, 77607), (4950, 51738), (5940, 43115), (7425, 34492), (8623, 29700), (9900, 25869), (14850, 17246)]