390804960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{389}}^1$

素因数の和:450

約数の個数: 384

約数和(自身を含む): 1585059840

約数和(自身を除く): 1194254880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 23, 24, 26, 28, 30, 32, 35, 39, 40, 42, 46, 48, 52, 56, 60, 65, 69, 70, 78, 80, 84, 91, 92, 96, 104, 105, 112, 115, 120, 130, 138, 140, 156, 160, 161, 168, 182, 184, 195, 208, 210, 224, 230, 240, 260, 273, 276, 280, 299, 312, 322, 336, 345, 364, 368, 389, 390, 416, 420, 455, 460, 480, 483, 520, 546, 552, 560, 598, 624, 644, 672, 690, 728, 736, 778, 780, 805, 840, 897, 910, 920, 966, 1040, 1092, 1104, 1120, 1167, 1196, 1248, 1288, 1365, 1380, 1456, 1495, 1556, 1560, 1610, 1680, 1794, 1820, 1840, 1932, 1945, 2080, 2093, 2184, 2208, 2334, 2392, 2415, 2576, 2723, 2730, 2760, 2912, 2990, 3112, 3120, 3220, 3360, 3588, 3640, 3680, 3864, 3890, 4186, 4368, 4485, 4668, 4784, 4830, 5057, 5152, 5446, 5460, 5520, 5835, 5980, 6224, 6240, 6279, 6440, 7176, 7280, 7728, 7780, 8169, 8372, 8736, 8947, 8970, 9336, 9568, 9660, 10114, 10465, 10892, 10920, 11040, 11670, 11960, 12448, 12558, 12880, 13615, 14352, 14560, 15171, 15456, 15560, 16338, 16744, 17894, 17940, 18672, 19320, 20228, 20930, 21784, 21840, 23340, 23920, 25116, 25285, 25760, 26841, 27230, 28704, 30342, 31120, 31395, 32676, 33488, 35399, 35788, 35880, 37344, 38640, 40456, 40845, 41860, 43568, 43680, 44735, 46680, 47840, 50232, 50570, 53682, 54460, 60684, 62240, 62629, 62790, 65352, 66976, 70798, 71576, 71760, 75855, 77280, 80912, 81690, 83720, 87136, 89470, 93360, 100464, 101140, 106197, 107364, 108920, 116311, 121368, 125258, 125580, 130704, 134205, 141596, 143152, 143520, 151710, 161824, 163380, 167440, 176995, 178940, 186720, 187887, 200928, 202280, 212394, 214728, 217840, 232622, 242736, 250516, 251160, 261408, 268410, 283192, 286304, 303420, 313145, 326760, 334880, 348933, 353990, 357880, 375774, 404560, 424788, 429456, 435680, 465244, 485472, 501032, 502320, 530985, 536820, 566384, 581555, 606840, 626290, 653520, 697866, 707980, 715760, 751548, 809120, 814177, 849576, 858912, 930488, 939435, 1002064, 1004640, 1061970, 1073640, 1132768, 1163110, 1213680, 1252580, 1307040, 1395732, 1415960, 1431520, 1503096, 1628354, 1699152, 1744665, 1860976, 1878870, 2004128, 2123940, 2147280, 2326220, 2427360, 2442531, 2505160, 2791464, 2831920, 3006192, 3256708, 3398304, 3489330, 3721952, 3757740, 4070885, 4247880, 4294560, 4652440, 4885062, 5010320, 5582928, 5663840, 6012384, 6513416, 6978660, 7515480, 8141770, 8495760, 9304880, 9770124, 10020640, 11165856, 12212655, 13026832, 13957320, 15030960, 16283540, 16991520, 18609760, 19540248, 24425310, 26053664, 27914640, 30061920, 32567080, 39080496, 48850620, 55829280, 65134160, 78160992, 97701240, 130268320, 195402480, 390804960]

約数ペア:

[(1, 390804960), (2, 195402480), (3, 130268320), (4, 97701240), (5, 78160992), (6, 65134160), (7, 55829280), (8, 48850620), (10, 39080496), (12, 32567080), (13, 30061920), (14, 27914640), (15, 26053664), (16, 24425310), (20, 19540248), (21, 18609760), (23, 16991520), (24, 16283540), (26, 15030960), (28, 13957320), (30, 13026832), (32, 12212655), (35, 11165856), (39, 10020640), (40, 9770124), (42, 9304880), (46, 8495760), (48, 8141770), (52, 7515480), (56, 6978660), (60, 6513416), (65, 6012384), (69, 5663840), (70, 5582928), (78, 5010320), (80, 4885062), (84, 4652440), (91, 4294560), (92, 4247880), (96, 4070885), (104, 3757740), (105, 3721952), (112, 3489330), (115, 3398304), (120, 3256708), (130, 3006192), (138, 2831920), (140, 2791464), (156, 2505160), (160, 2442531), (161, 2427360), (168, 2326220), (182, 2147280), (184, 2123940), (195, 2004128), (208, 1878870), (210, 1860976), (224, 1744665), (230, 1699152), (240, 1628354), (260, 1503096), (273, 1431520), (276, 1415960), (280, 1395732), (299, 1307040), (312, 1252580), (322, 1213680), (336, 1163110), (345, 1132768), (364, 1073640), (368, 1061970), (389, 1004640), (390, 1002064), (416, 939435), (420, 930488), (455, 858912), (460, 849576), (480, 814177), (483, 809120), (520, 751548), (546, 715760), (552, 707980), (560, 697866), (598, 653520), (624, 626290), (644, 606840), (672, 581555), (690, 566384), (728, 536820), (736, 530985), (778, 502320), (780, 501032), (805, 485472), (840, 465244), (897, 435680), (910, 429456), (920, 424788), (966, 404560), (1040, 375774), (1092, 357880), (1104, 353990), (1120, 348933), (1167, 334880), (1196, 326760), (1248, 313145), (1288, 303420), (1365, 286304), (1380, 283192), (1456, 268410), (1495, 261408), (1556, 251160), (1560, 250516), (1610, 242736), (1680, 232622), (1794, 217840), (1820, 214728), (1840, 212394), (1932, 202280), (1945, 200928), (2080, 187887), (2093, 186720), (2184, 178940), (2208, 176995), (2334, 167440), (2392, 163380), (2415, 161824), (2576, 151710), (2723, 143520), (2730, 143152), (2760, 141596), (2912, 134205), (2990, 130704), (3112, 125580), (3120, 125258), (3220, 121368), (3360, 116311), (3588, 108920), (3640, 107364), (3680, 106197), (3864, 101140), (3890, 100464), (4186, 93360), (4368, 89470), (4485, 87136), (4668, 83720), (4784, 81690), (4830, 80912), (5057, 77280), (5152, 75855), (5446, 71760), (5460, 71576), (5520, 70798), (5835, 66976), (5980, 65352), (6224, 62790), (6240, 62629), (6279, 62240), (6440, 60684), (7176, 54460), (7280, 53682), (7728, 50570), (7780, 50232), (8169, 47840), (8372, 46680), (8736, 44735), (8947, 43680), (8970, 43568), (9336, 41860), (9568, 40845), (9660, 40456), (10114, 38640), (10465, 37344), (10892, 35880), (10920, 35788), (11040, 35399), (11670, 33488), (11960, 32676), (12448, 31395), (12558, 31120), (12880, 30342), (13615, 28704), (14352, 27230), (14560, 26841), (15171, 25760), (15456, 25285), (15560, 25116), (16338, 23920), (16744, 23340), (17894, 21840), (17940, 21784), (18672, 20930), (19320, 20228)]