788351680

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:183

約数の個数: 224

約数和(自身を含む): 2085709824

約数和(自身を除く): 1297358144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 43, 46, 47, 53, 64, 80, 86, 92, 94, 106, 115, 160, 172, 184, 188, 212, 215, 230, 235, 265, 320, 344, 368, 376, 424, 430, 460, 470, 530, 688, 736, 752, 848, 860, 920, 940, 989, 1060, 1081, 1219, 1376, 1472, 1504, 1696, 1720, 1840, 1880, 1978, 2021, 2120, 2162, 2279, 2438, 2491, 2752, 3008, 3392, 3440, 3680, 3760, 3956, 4042, 4240, 4324, 4558, 4876, 4945, 4982, 5405, 6095, 6880, 7360, 7520, 7912, 8084, 8480, 8648, 9116, 9752, 9890, 9964, 10105, 10810, 11395, 12190, 12455, 13760, 15040, 15824, 16168, 16960, 17296, 18232, 19504, 19780, 19928, 20210, 21620, 22790, 24380, 24910, 31648, 32336, 34592, 36464, 39008, 39560, 39856, 40420, 43240, 45580, 46483, 48760, 49820, 52417, 57293, 63296, 64672, 69184, 72928, 78016, 79120, 79712, 80840, 86480, 91160, 92966, 97520, 99640, 104834, 107113, 114586, 129344, 145856, 158240, 159424, 161680, 172960, 182320, 185932, 195040, 199280, 209668, 214226, 229172, 232415, 262085, 286465, 316480, 323360, 345920, 364640, 371864, 390080, 398560, 419336, 428452, 458344, 464830, 524170, 535565, 572930, 646720, 729280, 743728, 797120, 838672, 856904, 916688, 929660, 1048340, 1071130, 1145860, 1487456, 1677344, 1713808, 1833376, 1859320, 2096680, 2142260, 2291720, 2463599, 2974912, 3354688, 3427616, 3666752, 3718640, 4193360, 4284520, 4583440, 4927198, 6855232, 7437280, 8386720, 8569040, 9166880, 9854396, 12317995, 14874560, 16773440, 17138080, 18333760, 19708792, 24635990, 34276160, 39417584, 49271980, 78835168, 98543960, 157670336, 197087920, 394175840, 788351680]

約数ペア:

[(1, 788351680), (2, 394175840), (4, 197087920), (5, 157670336), (8, 98543960), (10, 78835168), (16, 49271980), (20, 39417584), (23, 34276160), (32, 24635990), (40, 19708792), (43, 18333760), (46, 17138080), (47, 16773440), (53, 14874560), (64, 12317995), (80, 9854396), (86, 9166880), (92, 8569040), (94, 8386720), (106, 7437280), (115, 6855232), (160, 4927198), (172, 4583440), (184, 4284520), (188, 4193360), (212, 3718640), (215, 3666752), (230, 3427616), (235, 3354688), (265, 2974912), (320, 2463599), (344, 2291720), (368, 2142260), (376, 2096680), (424, 1859320), (430, 1833376), (460, 1713808), (470, 1677344), (530, 1487456), (688, 1145860), (736, 1071130), (752, 1048340), (848, 929660), (860, 916688), (920, 856904), (940, 838672), (989, 797120), (1060, 743728), (1081, 729280), (1219, 646720), (1376, 572930), (1472, 535565), (1504, 524170), (1696, 464830), (1720, 458344), (1840, 428452), (1880, 419336), (1978, 398560), (2021, 390080), (2120, 371864), (2162, 364640), (2279, 345920), (2438, 323360), (2491, 316480), (2752, 286465), (3008, 262085), (3392, 232415), (3440, 229172), (3680, 214226), (3760, 209668), (3956, 199280), (4042, 195040), (4240, 185932), (4324, 182320), (4558, 172960), (4876, 161680), (4945, 159424), (4982, 158240), (5405, 145856), (6095, 129344), (6880, 114586), (7360, 107113), (7520, 104834), (7912, 99640), (8084, 97520), (8480, 92966), (8648, 91160), (9116, 86480), (9752, 80840), (9890, 79712), (9964, 79120), (10105, 78016), (10810, 72928), (11395, 69184), (12190, 64672), (12455, 63296), (13760, 57293), (15040, 52417), (15824, 49820), (16168, 48760), (16960, 46483), (17296, 45580), (18232, 43240), (19504, 40420), (19780, 39856), (19928, 39560), (20210, 39008), (21620, 36464), (22790, 34592), (24380, 32336), (24910, 31648)]