1648415520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{701}}^1$

素因数の和:816

約数の個数: 288

約数和(自身を含む): 5960957184

約数和(自身を除く): 4312541664

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, 71, 72, 80, 90, 92, 96, 115, 120, 138, 142, 144, 160, 180, 184, 207, 213, 230, 240, 276, 284, 288, 345, 355, 360, 368, 414, 426, 460, 480, 552, 568, 639, 690, 701, 710, 720, 736, 828, 852, 920, 1035, 1065, 1104, 1136, 1278, 1380, 1402, 1420, 1440, 1633, 1656, 1704, 1840, 2070, 2103, 2130, 2208, 2272, 2556, 2760, 2804, 2840, 3195, 3266, 3312, 3408, 3505, 3680, 4140, 4206, 4260, 4899, 5112, 5520, 5608, 5680, 6309, 6390, 6532, 6624, 6816, 7010, 8165, 8280, 8412, 8520, 9798, 10224, 10515, 11040, 11216, 11360, 12618, 12780, 13064, 14020, 14697, 16123, 16330, 16560, 16824, 17040, 19596, 20448, 21030, 22432, 24495, 25236, 25560, 26128, 28040, 29394, 31545, 32246, 32660, 33120, 33648, 34080, 39192, 42060, 48369, 48990, 49771, 50472, 51120, 52256, 56080, 58788, 63090, 64492, 65320, 67296, 73485, 78384, 80615, 84120, 96738, 97980, 99542, 100944, 102240, 112160, 117576, 126180, 128984, 130640, 145107, 146970, 149313, 156768, 161230, 168240, 193476, 195960, 199084, 201888, 235152, 241845, 248855, 252360, 257968, 261280, 290214, 293940, 298626, 322460, 336480, 386952, 391920, 398168, 447939, 470304, 483690, 497710, 504720, 515936, 580428, 587880, 597252, 644920, 725535, 746565, 773904, 783840, 796336, 895878, 967380, 995420, 1009440, 1144733, 1160856, 1175760, 1194504, 1289840, 1451070, 1493130, 1547808, 1592672, 1791756, 1934760, 1990840, 2239695, 2289466, 2321712, 2351520, 2389008, 2579680, 2902140, 2986260, 3434199, 3583512, 3869520, 3981680, 4479390, 4578932, 4643424, 4778016, 5723665, 5804280, 5972520, 6868398, 7167024, 7739040, 7963360, 8958780, 9157864, 10302597, 11447330, 11608560, 11945040, 13736796, 14334048, 17170995, 17917560, 18315728, 20605194, 22894660, 23217120, 23890080, 27473592, 34341990, 35835120, 36631456, 41210388, 45789320, 51512985, 54947184, 68683980, 71670240, 82420776, 91578640, 103025970, 109894368, 137367960, 164841552, 183157280, 206051940, 274735920, 329683104, 412103880, 549471840, 824207760, 1648415520]

約数ペア:

[(1, 1648415520), (2, 824207760), (3, 549471840), (4, 412103880), (5, 329683104), (6, 274735920), (8, 206051940), (9, 183157280), (10, 164841552), (12, 137367960), (15, 109894368), (16, 103025970), (18, 91578640), (20, 82420776), (23, 71670240), (24, 68683980), (30, 54947184), (32, 51512985), (36, 45789320), (40, 41210388), (45, 36631456), (46, 35835120), (48, 34341990), (60, 27473592), (69, 23890080), (71, 23217120), (72, 22894660), (80, 20605194), (90, 18315728), (92, 17917560), (96, 17170995), (115, 14334048), (120, 13736796), (138, 11945040), (142, 11608560), (144, 11447330), (160, 10302597), (180, 9157864), (184, 8958780), (207, 7963360), (213, 7739040), (230, 7167024), (240, 6868398), (276, 5972520), (284, 5804280), (288, 5723665), (345, 4778016), (355, 4643424), (360, 4578932), (368, 4479390), (414, 3981680), (426, 3869520), (460, 3583512), (480, 3434199), (552, 2986260), (568, 2902140), (639, 2579680), (690, 2389008), (701, 2351520), (710, 2321712), (720, 2289466), (736, 2239695), (828, 1990840), (852, 1934760), (920, 1791756), (1035, 1592672), (1065, 1547808), (1104, 1493130), (1136, 1451070), (1278, 1289840), (1380, 1194504), (1402, 1175760), (1420, 1160856), (1440, 1144733), (1633, 1009440), (1656, 995420), (1704, 967380), (1840, 895878), (2070, 796336), (2103, 783840), (2130, 773904), (2208, 746565), (2272, 725535), (2556, 644920), (2760, 597252), (2804, 587880), (2840, 580428), (3195, 515936), (3266, 504720), (3312, 497710), (3408, 483690), (3505, 470304), (3680, 447939), (4140, 398168), (4206, 391920), (4260, 386952), (4899, 336480), (5112, 322460), (5520, 298626), (5608, 293940), (5680, 290214), (6309, 261280), (6390, 257968), (6532, 252360), (6624, 248855), (6816, 241845), (7010, 235152), (8165, 201888), (8280, 199084), (8412, 195960), (8520, 193476), (9798, 168240), (10224, 161230), (10515, 156768), (11040, 149313), (11216, 146970), (11360, 145107), (12618, 130640), (12780, 128984), (13064, 126180), (14020, 117576), (14697, 112160), (16123, 102240), (16330, 100944), (16560, 99542), (16824, 97980), (17040, 96738), (19596, 84120), (20448, 80615), (21030, 78384), (22432, 73485), (24495, 67296), (25236, 65320), (25560, 64492), (26128, 63090), (28040, 58788), (29394, 56080), (31545, 52256), (32246, 51120), (32660, 50472), (33120, 49771), (33648, 48990), (34080, 48369), (39192, 42060)]