238894560

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7213}}^1$

素因数の和:7257

約数の個数: 144

約数和(自身を含む): 850790304

約数和(自身を除く): 611895744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 7213, 8280, 11040, 14426, 16560, 21639, 28852, 33120, 36065, 43278, 57704, 64917, 72130, 86556, 108195, 115408, 129834, 144260, 165899, 173112, 216390, 230816, 259668, 288520, 324585, 331798, 346224, 432780, 497697, 519336, 577040, 649170, 663596, 692448, 829495, 865560, 995394, 1038672, 1154080, 1298340, 1327192, 1493091, 1658990, 1731120, 1990788, 2077344, 2488485, 2596680, 2654384, 2986182, 3317980, 3462240, 3981576, 4976970, 5193360, 5308768, 5972364, 6635960, 7465455, 7963152, 9953940, 10386720, 11944728, 13271920, 14930910, 15926304, 19907880, 23889456, 26543840, 29861820, 39815760, 47778912, 59723640, 79631520, 119447280, 238894560]

約数ペア:

[(1, 238894560), (2, 119447280), (3, 79631520), (4, 59723640), (5, 47778912), (6, 39815760), (8, 29861820), (9, 26543840), (10, 23889456), (12, 19907880), (15, 15926304), (16, 14930910), (18, 13271920), (20, 11944728), (23, 10386720), (24, 9953940), (30, 7963152), (32, 7465455), (36, 6635960), (40, 5972364), (45, 5308768), (46, 5193360), (48, 4976970), (60, 3981576), (69, 3462240), (72, 3317980), (80, 2986182), (90, 2654384), (92, 2596680), (96, 2488485), (115, 2077344), (120, 1990788), (138, 1731120), (144, 1658990), (160, 1493091), (180, 1327192), (184, 1298340), (207, 1154080), (230, 1038672), (240, 995394), (276, 865560), (288, 829495), (345, 692448), (360, 663596), (368, 649170), (414, 577040), (460, 519336), (480, 497697), (552, 432780), (690, 346224), (720, 331798), (736, 324585), (828, 288520), (920, 259668), (1035, 230816), (1104, 216390), (1380, 173112), (1440, 165899), (1656, 144260), (1840, 129834), (2070, 115408), (2208, 108195), (2760, 86556), (3312, 72130), (3680, 64917), (4140, 57704), (5520, 43278), (6624, 36065), (7213, 33120), (8280, 28852), (11040, 21639), (14426, 16560)]