379466880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:719

約数の個数: 256

約数和(自身を含む): 1361283840

約数和(自身を除く): 981816960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 368, 384, 390, 416, 460, 480, 520, 552, 598, 624, 640, 661, 690, 736, 780, 832, 897, 920, 960, 1040, 1104, 1196, 1248, 1322, 1380, 1472, 1495, 1560, 1664, 1794, 1840, 1920, 1983, 2080, 2208, 2392, 2496, 2644, 2760, 2944, 2990, 3120, 3305, 3588, 3680, 3966, 4160, 4416, 4485, 4784, 4992, 5288, 5520, 5980, 6240, 6610, 7176, 7360, 7932, 8320, 8593, 8832, 8970, 9568, 9915, 10576, 11040, 11960, 12480, 13220, 14352, 14720, 15203, 15864, 17186, 17940, 19136, 19830, 21152, 22080, 23920, 24960, 25779, 26440, 28704, 30406, 31728, 34372, 35880, 38272, 39660, 42304, 42965, 44160, 45609, 47840, 51558, 52880, 57408, 60812, 63456, 68744, 71760, 76015, 79320, 84608, 85930, 91218, 95680, 103116, 105760, 114816, 121624, 126912, 128895, 137488, 143520, 152030, 158640, 171860, 182436, 191360, 197639, 206232, 211520, 228045, 243248, 253824, 257790, 274976, 287040, 304060, 317280, 343720, 364872, 395278, 412464, 423040, 456090, 486496, 515580, 549952, 574080, 592917, 608120, 634560, 687440, 729744, 790556, 824928, 912180, 972992, 988195, 1031160, 1099904, 1185834, 1216240, 1269120, 1374880, 1459488, 1581112, 1649856, 1824360, 1945984, 1976390, 2062320, 2371668, 2432480, 2749760, 2918976, 2964585, 3162224, 3299712, 3648720, 3952780, 4124640, 4743336, 4864960, 5499520, 5837952, 5929170, 6324448, 7297440, 7905560, 8249280, 9486672, 9729920, 11858340, 12648896, 14594880, 15811120, 16498560, 18973344, 23716680, 25297792, 29189760, 31622240, 37946688, 47433360, 63244480, 75893376, 94866720, 126488960, 189733440, 379466880]

約数ペア:

[(1, 379466880), (2, 189733440), (3, 126488960), (4, 94866720), (5, 75893376), (6, 63244480), (8, 47433360), (10, 37946688), (12, 31622240), (13, 29189760), (15, 25297792), (16, 23716680), (20, 18973344), (23, 16498560), (24, 15811120), (26, 14594880), (30, 12648896), (32, 11858340), (39, 9729920), (40, 9486672), (46, 8249280), (48, 7905560), (52, 7297440), (60, 6324448), (64, 5929170), (65, 5837952), (69, 5499520), (78, 4864960), (80, 4743336), (92, 4124640), (96, 3952780), (104, 3648720), (115, 3299712), (120, 3162224), (128, 2964585), (130, 2918976), (138, 2749760), (156, 2432480), (160, 2371668), (184, 2062320), (192, 1976390), (195, 1945984), (208, 1824360), (230, 1649856), (240, 1581112), (260, 1459488), (276, 1374880), (299, 1269120), (312, 1216240), (320, 1185834), (345, 1099904), (368, 1031160), (384, 988195), (390, 972992), (416, 912180), (460, 824928), (480, 790556), (520, 729744), (552, 687440), (598, 634560), (624, 608120), (640, 592917), (661, 574080), (690, 549952), (736, 515580), (780, 486496), (832, 456090), (897, 423040), (920, 412464), (960, 395278), (1040, 364872), (1104, 343720), (1196, 317280), (1248, 304060), (1322, 287040), (1380, 274976), (1472, 257790), (1495, 253824), (1560, 243248), (1664, 228045), (1794, 211520), (1840, 206232), (1920, 197639), (1983, 191360), (2080, 182436), (2208, 171860), (2392, 158640), (2496, 152030), (2644, 143520), (2760, 137488), (2944, 128895), (2990, 126912), (3120, 121624), (3305, 114816), (3588, 105760), (3680, 103116), (3966, 95680), (4160, 91218), (4416, 85930), (4485, 84608), (4784, 79320), (4992, 76015), (5288, 71760), (5520, 68744), (5980, 63456), (6240, 60812), (6610, 57408), (7176, 52880), (7360, 51558), (7932, 47840), (8320, 45609), (8593, 44160), (8832, 42965), (8970, 42304), (9568, 39660), (9915, 38272), (10576, 35880), (11040, 34372), (11960, 31728), (12480, 30406), (13220, 28704), (14352, 26440), (14720, 25779), (15203, 24960), (15864, 23920), (17186, 22080), (17940, 21152), (19136, 19830)]