427993600

素因数分解:

$2^9\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1153}}^1$

素因数の和:1210

約数の個数: 120

約数和(自身を含む): 1097904060

約数和(自身を除く): 669910460

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 64, 80, 100, 116, 128, 145, 160, 200, 232, 256, 290, 320, 400, 464, 512, 580, 640, 725, 800, 928, 1153, 1160, 1280, 1450, 1600, 1856, 2306, 2320, 2560, 2900, 3200, 3712, 4612, 4640, 5765, 5800, 6400, 7424, 9224, 9280, 11530, 11600, 12800, 14848, 18448, 18560, 23060, 23200, 28825, 33437, 36896, 37120, 46120, 46400, 57650, 66874, 73792, 74240, 92240, 92800, 115300, 133748, 147584, 167185, 184480, 185600, 230600, 267496, 295168, 334370, 368960, 371200, 461200, 534992, 590336, 668740, 737920, 835925, 922400, 1069984, 1337480, 1475840, 1671850, 1844800, 2139968, 2674960, 2951680, 3343700, 3689600, 4279936, 5349920, 6687400, 7379200, 8559872, 10699840, 13374800, 14758400, 17119744, 21399680, 26749600, 42799360, 53499200, 85598720, 106998400, 213996800, 427993600]

約数ペア:

[(1, 427993600), (2, 213996800), (4, 106998400), (5, 85598720), (8, 53499200), (10, 42799360), (16, 26749600), (20, 21399680), (25, 17119744), (29, 14758400), (32, 13374800), (40, 10699840), (50, 8559872), (58, 7379200), (64, 6687400), (80, 5349920), (100, 4279936), (116, 3689600), (128, 3343700), (145, 2951680), (160, 2674960), (200, 2139968), (232, 1844800), (256, 1671850), (290, 1475840), (320, 1337480), (400, 1069984), (464, 922400), (512, 835925), (580, 737920), (640, 668740), (725, 590336), (800, 534992), (928, 461200), (1153, 371200), (1160, 368960), (1280, 334370), (1450, 295168), (1600, 267496), (1856, 230600), (2306, 185600), (2320, 184480), (2560, 167185), (2900, 147584), (3200, 133748), (3712, 115300), (4612, 92800), (4640, 92240), (5765, 74240), (5800, 73792), (6400, 66874), (7424, 57650), (9224, 46400), (9280, 46120), (11530, 37120), (11600, 36896), (12800, 33437), (14848, 28825), (18448, 23200), (18560, 23060)]