292858240

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:588

約数の個数: 128

約数和(自身を含む): 749088000

約数和(自身を除く): 456229760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 31, 32, 40, 58, 62, 64, 80, 116, 124, 128, 145, 155, 160, 232, 248, 290, 310, 320, 464, 496, 509, 580, 620, 640, 899, 928, 992, 1018, 1160, 1240, 1798, 1856, 1984, 2036, 2320, 2480, 2545, 3596, 3712, 3968, 4072, 4495, 4640, 4960, 5090, 7192, 8144, 8990, 9280, 9920, 10180, 14384, 14761, 15779, 16288, 17980, 18560, 19840, 20360, 28768, 29522, 31558, 32576, 35960, 40720, 57536, 59044, 63116, 65152, 71920, 73805, 78895, 81440, 115072, 118088, 126232, 143840, 147610, 157790, 162880, 236176, 252464, 287680, 295220, 315580, 325760, 457591, 472352, 504928, 575360, 590440, 631160, 915182, 944704, 1009856, 1180880, 1262320, 1830364, 1889408, 2019712, 2287955, 2361760, 2524640, 3660728, 4575910, 4723520, 5049280, 7321456, 9151820, 9447040, 10098560, 14642912, 18303640, 29285824, 36607280, 58571648, 73214560, 146429120, 292858240]

約数ペア:

[(1, 292858240), (2, 146429120), (4, 73214560), (5, 58571648), (8, 36607280), (10, 29285824), (16, 18303640), (20, 14642912), (29, 10098560), (31, 9447040), (32, 9151820), (40, 7321456), (58, 5049280), (62, 4723520), (64, 4575910), (80, 3660728), (116, 2524640), (124, 2361760), (128, 2287955), (145, 2019712), (155, 1889408), (160, 1830364), (232, 1262320), (248, 1180880), (290, 1009856), (310, 944704), (320, 915182), (464, 631160), (496, 590440), (509, 575360), (580, 504928), (620, 472352), (640, 457591), (899, 325760), (928, 315580), (992, 295220), (1018, 287680), (1160, 252464), (1240, 236176), (1798, 162880), (1856, 157790), (1984, 147610), (2036, 143840), (2320, 126232), (2480, 118088), (2545, 115072), (3596, 81440), (3712, 78895), (3968, 73805), (4072, 71920), (4495, 65152), (4640, 63116), (4960, 59044), (5090, 57536), (7192, 40720), (8144, 35960), (8990, 32576), (9280, 31558), (9920, 29522), (10180, 28768), (14384, 20360), (14761, 19840), (15779, 18560), (16288, 17980)]