266917440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8969}}^1$

素因数の和:9020

約数の個数: 112

約数和(自身を含む): 874897920

約数和(自身を除く): 607980480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2480, 2976, 3720, 4960, 5952, 7440, 8969, 9920, 14880, 17938, 26907, 29760, 35876, 44845, 53814, 71752, 89690, 107628, 134535, 143504, 179380, 215256, 269070, 278039, 287008, 358760, 430512, 538140, 556078, 574016, 717520, 834117, 861024, 1076280, 1112156, 1390195, 1435040, 1668234, 1722048, 2152560, 2224312, 2780390, 2870080, 3336468, 4170585, 4305120, 4448624, 5560780, 6672936, 8341170, 8610240, 8897248, 11121560, 13345872, 16682340, 17794496, 22243120, 26691744, 33364680, 44486240, 53383488, 66729360, 88972480, 133458720, 266917440]

約数ペア:

[(1, 266917440), (2, 133458720), (3, 88972480), (4, 66729360), (5, 53383488), (6, 44486240), (8, 33364680), (10, 26691744), (12, 22243120), (15, 17794496), (16, 16682340), (20, 13345872), (24, 11121560), (30, 8897248), (31, 8610240), (32, 8341170), (40, 6672936), (48, 5560780), (60, 4448624), (62, 4305120), (64, 4170585), (80, 3336468), (93, 2870080), (96, 2780390), (120, 2224312), (124, 2152560), (155, 1722048), (160, 1668234), (186, 1435040), (192, 1390195), (240, 1112156), (248, 1076280), (310, 861024), (320, 834117), (372, 717520), (465, 574016), (480, 556078), (496, 538140), (620, 430512), (744, 358760), (930, 287008), (960, 278039), (992, 269070), (1240, 215256), (1488, 179380), (1860, 143504), (1984, 134535), (2480, 107628), (2976, 89690), (3720, 71752), (4960, 53814), (5952, 44845), (7440, 35876), (8969, 29760), (9920, 26907), (14880, 17938)]