178969440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:126

約数の個数: 384

約数和(自身を含む): 670602240

約数和(自身を除く): 491632800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 29, 30, 32, 39, 40, 43, 46, 48, 52, 58, 60, 65, 69, 78, 80, 86, 87, 92, 96, 104, 115, 116, 120, 129, 130, 138, 145, 156, 160, 172, 174, 184, 195, 208, 215, 230, 232, 240, 258, 260, 276, 290, 299, 312, 344, 345, 348, 368, 377, 390, 416, 430, 435, 460, 464, 480, 516, 520, 552, 559, 580, 598, 624, 645, 667, 688, 690, 696, 736, 754, 780, 860, 870, 897, 920, 928, 989, 1032, 1040, 1104, 1118, 1131, 1160, 1196, 1247, 1248, 1290, 1334, 1376, 1380, 1392, 1495, 1508, 1560, 1677, 1720, 1740, 1794, 1840, 1885, 1978, 2001, 2064, 2080, 2208, 2236, 2262, 2320, 2392, 2494, 2580, 2668, 2760, 2784, 2795, 2967, 2990, 3016, 3120, 3335, 3354, 3440, 3480, 3588, 3680, 3741, 3770, 3956, 4002, 4128, 4472, 4485, 4524, 4640, 4784, 4945, 4988, 5160, 5336, 5520, 5590, 5655, 5934, 5980, 6032, 6235, 6240, 6670, 6708, 6880, 6960, 7176, 7482, 7540, 7912, 8004, 8385, 8671, 8944, 8970, 9048, 9568, 9890, 9976, 10005, 10320, 10672, 11040, 11180, 11310, 11868, 11960, 12064, 12470, 12857, 13340, 13416, 13920, 14352, 14835, 14964, 15080, 15824, 16008, 16211, 16770, 17342, 17888, 17940, 18096, 18705, 19780, 19952, 20010, 20640, 21344, 22360, 22620, 23736, 23920, 24940, 25714, 26013, 26680, 26832, 28681, 28704, 29670, 29928, 30160, 31648, 32016, 32422, 33540, 34684, 35880, 36192, 37410, 38571, 39560, 39904, 40020, 43355, 44720, 45240, 47472, 47840, 48633, 49880, 51428, 52026, 53360, 53664, 57362, 59340, 59856, 60320, 64032, 64285, 64844, 67080, 69368, 71760, 74820, 77142, 79120, 80040, 81055, 86043, 86710, 89440, 90480, 94944, 97266, 99760, 102856, 104052, 106720, 114724, 118680, 119712, 128570, 129688, 130065, 134160, 138736, 143405, 143520, 149640, 154284, 158240, 160080, 162110, 172086, 173420, 180960, 192855, 194532, 199520, 205712, 208104, 229448, 237360, 243165, 257140, 259376, 260130, 268320, 277472, 286810, 299280, 308568, 320160, 324220, 344172, 346840, 372853, 385710, 389064, 411424, 416208, 430215, 458896, 474720, 486330, 514280, 518752, 520260, 573620, 598560, 617136, 648440, 688344, 693680, 745706, 771420, 778128, 832416, 860430, 917792, 972660, 1028560, 1040520, 1118559, 1147240, 1234272, 1296880, 1376688, 1387360, 1491412, 1542840, 1556256, 1720860, 1864265, 1945320, 2057120, 2081040, 2237118, 2294480, 2593760, 2753376, 2982824, 3085680, 3441720, 3728530, 3890640, 4162080, 4474236, 4588960, 5592795, 5965648, 6171360, 6883440, 7457060, 7781280, 8948472, 11185590, 11931296, 13766880, 14914120, 17896944, 22371180, 29828240, 35793888, 44742360, 59656480, 89484720, 178969440]

約数ペア:

[(1, 178969440), (2, 89484720), (3, 59656480), (4, 44742360), (5, 35793888), (6, 29828240), (8, 22371180), (10, 17896944), (12, 14914120), (13, 13766880), (15, 11931296), (16, 11185590), (20, 8948472), (23, 7781280), (24, 7457060), (26, 6883440), (29, 6171360), (30, 5965648), (32, 5592795), (39, 4588960), (40, 4474236), (43, 4162080), (46, 3890640), (48, 3728530), (52, 3441720), (58, 3085680), (60, 2982824), (65, 2753376), (69, 2593760), (78, 2294480), (80, 2237118), (86, 2081040), (87, 2057120), (92, 1945320), (96, 1864265), (104, 1720860), (115, 1556256), (116, 1542840), (120, 1491412), (129, 1387360), (130, 1376688), (138, 1296880), (145, 1234272), (156, 1147240), (160, 1118559), (172, 1040520), (174, 1028560), (184, 972660), (195, 917792), (208, 860430), (215, 832416), (230, 778128), (232, 771420), (240, 745706), (258, 693680), (260, 688344), (276, 648440), (290, 617136), (299, 598560), (312, 573620), (344, 520260), (345, 518752), (348, 514280), (368, 486330), (377, 474720), (390, 458896), (416, 430215), (430, 416208), (435, 411424), (460, 389064), (464, 385710), (480, 372853), (516, 346840), (520, 344172), (552, 324220), (559, 320160), (580, 308568), (598, 299280), (624, 286810), (645, 277472), (667, 268320), (688, 260130), (690, 259376), (696, 257140), (736, 243165), (754, 237360), (780, 229448), (860, 208104), (870, 205712), (897, 199520), (920, 194532), (928, 192855), (989, 180960), (1032, 173420), (1040, 172086), (1104, 162110), (1118, 160080), (1131, 158240), (1160, 154284), (1196, 149640), (1247, 143520), (1248, 143405), (1290, 138736), (1334, 134160), (1376, 130065), (1380, 129688), (1392, 128570), (1495, 119712), (1508, 118680), (1560, 114724), (1677, 106720), (1720, 104052), (1740, 102856), (1794, 99760), (1840, 97266), (1885, 94944), (1978, 90480), (2001, 89440), (2064, 86710), (2080, 86043), (2208, 81055), (2236, 80040), (2262, 79120), (2320, 77142), (2392, 74820), (2494, 71760), (2580, 69368), (2668, 67080), (2760, 64844), (2784, 64285), (2795, 64032), (2967, 60320), (2990, 59856), (3016, 59340), (3120, 57362), (3335, 53664), (3354, 53360), (3440, 52026), (3480, 51428), (3588, 49880), (3680, 48633), (3741, 47840), (3770, 47472), (3956, 45240), (4002, 44720), (4128, 43355), (4472, 40020), (4485, 39904), (4524, 39560), (4640, 38571), (4784, 37410), (4945, 36192), (4988, 35880), (5160, 34684), (5336, 33540), (5520, 32422), (5590, 32016), (5655, 31648), (5934, 30160), (5980, 29928), (6032, 29670), (6235, 28704), (6240, 28681), (6670, 26832), (6708, 26680), (6880, 26013), (6960, 25714), (7176, 24940), (7482, 23920), (7540, 23736), (7912, 22620), (8004, 22360), (8385, 21344), (8671, 20640), (8944, 20010), (8970, 19952), (9048, 19780), (9568, 18705), (9890, 18096), (9976, 17940), (10005, 17888), (10320, 17342), (10672, 16770), (11040, 16211), (11180, 16008), (11310, 15824), (11868, 15080), (11960, 14964), (12064, 14835), (12470, 14352), (12857, 13920), (13340, 13416)]