428987197440

素因数分解:

$2^{11}\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:374

約数の個数: 960

約数和(自身を含む): 1626809184000

約数和(自身を除く): 1197821986560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 32, 36, 40, 45, 46, 48, 54, 60, 64, 69, 72, 80, 81, 90, 92, 96, 108, 113, 115, 120, 128, 135, 138, 144, 160, 162, 180, 184, 192, 199, 207, 216, 226, 230, 240, 256, 270, 276, 288, 320, 324, 339, 345, 360, 368, 384, 398, 405, 414, 432, 452, 460, 480, 512, 540, 552, 565, 576, 597, 621, 640, 648, 678, 690, 720, 736, 768, 796, 810, 828, 864, 904, 920, 960, 995, 1017, 1024, 1035, 1080, 1104, 1130, 1152, 1194, 1242, 1280, 1296, 1356, 1380, 1440, 1472, 1536, 1592, 1620, 1656, 1695, 1728, 1791, 1808, 1840, 1863, 1920, 1990, 2034, 2048, 2070, 2160, 2208, 2260, 2304, 2388, 2484, 2560, 2592, 2599, 2712, 2760, 2880, 2944, 2985, 3051, 3072, 3105, 3184, 3240, 3312, 3390, 3456, 3582, 3616, 3680, 3726, 3840, 3980, 4068, 4140, 4320, 4416, 4520, 4577, 4608, 4776, 4968, 5085, 5120, 5184, 5198, 5373, 5424, 5520, 5760, 5888, 5970, 6102, 6144, 6210, 6368, 6480, 6624, 6780, 6912, 7164, 7232, 7360, 7452, 7680, 7797, 7960, 8136, 8280, 8640, 8832, 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約数ペア:

[(1, 428987197440), (2, 214493598720), (3, 142995732480), (4, 107246799360), (5, 85797439488), (6, 71497866240), (8, 53623399680), (9, 47665244160), (10, 42898719744), (12, 35748933120), (15, 28599146496), (16, 26811699840), (18, 23832622080), (20, 21449359872), (23, 18651617280), (24, 17874466560), (27, 15888414720), (30, 14299573248), (32, 13405849920), (36, 11916311040), (40, 10724679936), (45, 9533048832), (46, 9325808640), (48, 8937233280), (54, 7944207360), (60, 7149786624), (64, 6702924960), (69, 6217205760), (72, 5958155520), (80, 5362339968), (81, 5296138240), (90, 4766524416), (92, 4662904320), (96, 4468616640), (108, 3972103680), (113, 3796346880), (115, 3730323456), (120, 3574893312), (128, 3351462480), (135, 3177682944), (138, 3108602880), (144, 2979077760), (160, 2681169984), (162, 2648069120), (180, 2383262208), (184, 2331452160), (192, 2234308320), (199, 2155714560), (207, 2072401920), (216, 1986051840), (226, 1898173440), (230, 1865161728), (240, 1787446656), (256, 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(329544, 1301760), (332672, 1289520), (337305, 1271808), (343872, 1247520), (347136, 1235790), (350865, 1222656), (353280, 1214298), (359792, 1192320), (366120, 1171712), (366160, 1171584), (370737, 1157120), (374256, 1146240), (382080, 1122768), (390528, 1098480), (397440, 1079376), (404766, 1059840), (407552, 1052595), (411930, 1041408), (414720, 1034402), (415840, 1031616), (421038, 1018880), (423936, 1011915), (429840, 998016), (433920, 988632), (439392, 976320), (449740, 953856), (458496, 935640), (467820, 916992), (476928, 899480), (488160, 878784), (494316, 867840), (499008, 859680), (509440, 842076), (515808, 831680), (517201, 829440), (520704, 823860), (529920, 809532), (539688, 794880), (549240, 781056), (561384, 764160), (573120, 748512), (578560, 741474), (585792, 732320), (585856, 732240), (596160, 719584), (607149, 706560), (611328, 701730), (617895, 694272), (623760, 687744), (635904, 674610), (644760, 665344), (650880, 659088)]