280069451520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{1381}}^1\times {\mathrm{52813}}^1$

素因数の和:54218

約数の個数: 144

約数和(自身を含む): 895136458272

約数和(自身を除く): 615067006752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1381, 1920, 2762, 3840, 4143, 5524, 6905, 8286, 11048, 13810, 16572, 20715, 22096, 27620, 33144, 41430, 44192, 52813, 55240, 66288, 82860, 88384, 105626, 110480, 132576, 158439, 165720, 176768, 211252, 220960, 264065, 265152, 316878, 331440, 353536, 422504, 441920, 528130, 530304, 633756, 662880, 792195, 845008, 883840, 1056260, 1060608, 1267512, 1325760, 1584390, 1690016, 1767680, 2112520, 2535024, 2651520, 3168780, 3380032, 4225040, 5070048, 5303040, 6337560, 6760064, 8450080, 10140096, 12675120, 13520128, 16900160, 20280192, 25350240, 33800320, 40560384, 50700480, 67600640, 72934753, 101400960, 145869506, 202801920, 218804259, 291739012, 364673765, 437608518, 583478024, 729347530, 875217036, 1094021295, 1166956048, 1458695060, 1750434072, 2188042590, 2333912096, 2917390120, 3500868144, 4376085180, 4667824192, 5834780240, 7001736288, 8752170360, 9335648384, 11669560480, 14003472576, 17504340720, 18671296768, 23339120960, 28006945152, 35008681440, 46678241920, 56013890304, 70017362880, 93356483840, 140034725760, 280069451520]

約数ペア:

[(1, 280069451520), (2, 140034725760), (3, 93356483840), (4, 70017362880), (5, 56013890304), (6, 46678241920), (8, 35008681440), (10, 28006945152), (12, 23339120960), (15, 18671296768), (16, 17504340720), (20, 14003472576), (24, 11669560480), (30, 9335648384), (32, 8752170360), (40, 7001736288), (48, 5834780240), (60, 4667824192), (64, 4376085180), (80, 3500868144), (96, 2917390120), (120, 2333912096), (128, 2188042590), (160, 1750434072), (192, 1458695060), (240, 1166956048), (256, 1094021295), (320, 875217036), (384, 729347530), (480, 583478024), (640, 437608518), (768, 364673765), (960, 291739012), (1280, 218804259), (1381, 202801920), (1920, 145869506), (2762, 101400960), (3840, 72934753), (4143, 67600640), (5524, 50700480), (6905, 40560384), (8286, 33800320), (11048, 25350240), (13810, 20280192), (16572, 16900160), (20715, 13520128), (22096, 12675120), (27620, 10140096), (33144, 8450080), (41430, 6760064), (44192, 6337560), (52813, 5303040), (55240, 5070048), (66288, 4225040), (82860, 3380032), (88384, 3168780), (105626, 2651520), (110480, 2535024), (132576, 2112520), (158439, 1767680), (165720, 1690016), (176768, 1584390), (211252, 1325760), (220960, 1267512), (264065, 1060608), (265152, 1056260), (316878, 883840), (331440, 845008), (353536, 792195), (422504, 662880), (441920, 633756), (528130, 530304)]