816128320

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:158

約数の個数: 336

約数和(自身を含む): 2468441088

約数和(自身を除く): 1652312768

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 31, 32, 35, 40, 46, 49, 56, 62, 64, 70, 73, 80, 92, 98, 112, 115, 124, 140, 146, 155, 160, 161, 184, 196, 217, 224, 230, 245, 248, 280, 292, 310, 320, 322, 365, 368, 392, 434, 448, 460, 490, 496, 511, 560, 584, 620, 644, 713, 730, 736, 784, 805, 868, 920, 980, 992, 1022, 1085, 1120, 1127, 1168, 1240, 1288, 1426, 1460, 1472, 1519, 1568, 1610, 1679, 1736, 1840, 1960, 1984, 2044, 2170, 2240, 2254, 2263, 2336, 2480, 2555, 2576, 2852, 2920, 3038, 3136, 3220, 3358, 3472, 3565, 3577, 3680, 3920, 4088, 4340, 4508, 4526, 4672, 4960, 4991, 5110, 5152, 5635, 5704, 5840, 6076, 6440, 6716, 6944, 7130, 7154, 7360, 7595, 7840, 8176, 8395, 8680, 9016, 9052, 9920, 9982, 10220, 10304, 11270, 11315, 11408, 11680, 11753, 12152, 12880, 13432, 13888, 14260, 14308, 15190, 15680, 15841, 16352, 16790, 17360, 17885, 18032, 18104, 19964, 20440, 22540, 22630, 22816, 23360, 23506, 24304, 24955, 25760, 26864, 28520, 28616, 30380, 31682, 32704, 33580, 34720, 34937, 35770, 36064, 36208, 39928, 40880, 45080, 45260, 45632, 47012, 48608, 49910, 51520, 52049, 53728, 57040, 57232, 58765, 60760, 63364, 67160, 69440, 69874, 71540, 72128, 72416, 79205, 79856, 81760, 82271, 90160, 90520, 94024, 97216, 99820, 104098, 107456, 110887, 114080, 114464, 117530, 121520, 126728, 134320, 139748, 143080, 144832, 158410, 159712, 163520, 164542, 174685, 180320, 181040, 188048, 199640, 208196, 221774, 228160, 228928, 235060, 243040, 253456, 260245, 268640, 279496, 286160, 316820, 319424, 329084, 349370, 360640, 362080, 364343, 376096, 399280, 411355, 416392, 443548, 470120, 486080, 506912, 520490, 537280, 554435, 558992, 572320, 633640, 658168, 698740, 724160, 728686, 752192, 798560, 822710, 832784, 887096, 940240, 1013824, 1040980, 1108870, 1117984, 1144640, 1267280, 1316336, 1397480, 1457372, 1597120, 1645420, 1665568, 1774192, 1821715, 1880480, 2081960, 2217740, 2235968, 2534560, 2550401, 2632672, 2794960, 2914744, 3290840, 3331136, 3548384, 3643430, 3760960, 4163920, 4435480, 5069120, 5100802, 5265344, 5589920, 5829488, 6581680, 7096768, 7286860, 8327840, 8870960, 10201604, 11179840, 11658976, 12752005, 13163360, 14573720, 16655680, 17741920, 20403208, 23317952, 25504010, 26326720, 29147440, 35483840, 40806416, 51008020, 58294880, 81612832, 102016040, 116589760, 163225664, 204032080, 408064160, 816128320]

約数ペア:

[(1, 816128320), (2, 408064160), (4, 204032080), (5, 163225664), (7, 116589760), (8, 102016040), (10, 81612832), (14, 58294880), (16, 51008020), (20, 40806416), (23, 35483840), (28, 29147440), (31, 26326720), (32, 25504010), (35, 23317952), (40, 20403208), (46, 17741920), (49, 16655680), (56, 14573720), (62, 13163360), (64, 12752005), (70, 11658976), (73, 11179840), (80, 10201604), (92, 8870960), (98, 8327840), (112, 7286860), (115, 7096768), (124, 6581680), (140, 5829488), (146, 5589920), (155, 5265344), (160, 5100802), (161, 5069120), (184, 4435480), (196, 4163920), (217, 3760960), (224, 3643430), (230, 3548384), (245, 3331136), (248, 3290840), (280, 2914744), (292, 2794960), (310, 2632672), (320, 2550401), (322, 2534560), (365, 2235968), (368, 2217740), (392, 2081960), (434, 1880480), (448, 1821715), (460, 1774192), (490, 1665568), (496, 1645420), (511, 1597120), (560, 1457372), (584, 1397480), (620, 1316336), (644, 1267280), (713, 1144640), (730, 1117984), (736, 1108870), (784, 1040980), (805, 1013824), (868, 940240), (920, 887096), (980, 832784), (992, 822710), (1022, 798560), (1085, 752192), (1120, 728686), (1127, 724160), (1168, 698740), (1240, 658168), (1288, 633640), (1426, 572320), (1460, 558992), (1472, 554435), (1519, 537280), (1568, 520490), (1610, 506912), (1679, 486080), (1736, 470120), (1840, 443548), (1960, 416392), (1984, 411355), (2044, 399280), (2170, 376096), (2240, 364343), (2254, 362080), (2263, 360640), (2336, 349370), (2480, 329084), (2555, 319424), (2576, 316820), (2852, 286160), (2920, 279496), (3038, 268640), (3136, 260245), (3220, 253456), (3358, 243040), (3472, 235060), (3565, 228928), (3577, 228160), (3680, 221774), (3920, 208196), (4088, 199640), (4340, 188048), (4508, 181040), (4526, 180320), (4672, 174685), (4960, 164542), (4991, 163520), (5110, 159712), (5152, 158410), (5635, 144832), (5704, 143080), (5840, 139748), (6076, 134320), (6440, 126728), (6716, 121520), (6944, 117530), (7130, 114464), (7154, 114080), (7360, 110887), (7595, 107456), (7840, 104098), (8176, 99820), (8395, 97216), (8680, 94024), (9016, 90520), (9052, 90160), (9920, 82271), (9982, 81760), (10220, 79856), (10304, 79205), (11270, 72416), (11315, 72128), (11408, 71540), (11680, 69874), (11753, 69440), (12152, 67160), (12880, 63364), (13432, 60760), (13888, 58765), (14260, 57232), (14308, 57040), (15190, 53728), (15680, 52049), (15841, 51520), (16352, 49910), (16790, 48608), (17360, 47012), (17885, 45632), (18032, 45260), (18104, 45080), (19964, 40880), (20440, 39928), (22540, 36208), (22630, 36064), (22816, 35770), (23360, 34937), (23506, 34720), (24304, 33580), (24955, 32704), (25760, 31682), (26864, 30380), (28520, 28616)]