391513920

素因数分解:

$2^6\times 3^1\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:111

約数の個数: 448

約数和(自身を含む): 1536192000

約数和(自身を除く): 1144678080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 41, 42, 48, 49, 56, 58, 60, 64, 70, 80, 82, 84, 87, 96, 98, 105, 112, 116, 120, 123, 140, 145, 147, 160, 164, 168, 174, 192, 196, 203, 205, 210, 224, 232, 240, 245, 246, 280, 287, 290, 294, 320, 328, 336, 343, 348, 392, 406, 410, 420, 435, 448, 464, 480, 490, 492, 560, 574, 580, 588, 609, 615, 656, 672, 686, 696, 735, 784, 812, 820, 840, 861, 870, 928, 960, 980, 984, 1015, 1029, 1120, 1148, 1160, 1176, 1189, 1218, 1230, 1312, 1344, 1372, 1392, 1421, 1435, 1470, 1568, 1624, 1640, 1680, 1715, 1722, 1740, 1856, 1960, 1968, 2009, 2030, 2058, 2240, 2296, 2320, 2352, 2378, 2436, 2460, 2624, 2744, 2784, 2842, 2870, 2940, 3045, 3136, 3248, 3280, 3360, 3430, 3444, 3480, 3567, 3920, 3936, 4018, 4060, 4116, 4263, 4305, 4592, 4640, 4704, 4756, 4872, 4920, 5145, 5488, 5568, 5684, 5740, 5880, 5945, 6027, 6090, 6496, 6560, 6720, 6860, 6888, 6960, 7105, 7134, 7840, 7872, 8036, 8120, 8232, 8323, 8526, 8610, 9184, 9280, 9408, 9512, 9744, 9840, 9947, 10045, 10290, 10976, 11368, 11480, 11760, 11890, 12054, 12180, 12992, 13120, 13720, 13776, 13920, 14063, 14210, 14268, 15680, 16072, 16240, 16464, 16646, 17052, 17220, 17835, 18368, 19024, 19488, 19680, 19894, 20090, 20580, 21315, 21952, 22736, 22960, 23520, 23780, 24108, 24360, 24969, 27440, 27552, 27840, 28126, 28420, 28536, 29841, 30135, 32144, 32480, 32928, 33292, 34104, 34440, 35670, 38048, 38976, 39360, 39788, 40180, 41160, 41615, 42189, 42630, 45472, 45920, 47040, 47560, 48216, 48720, 49735, 49938, 54880, 55104, 56252, 56840, 57072, 58261, 59682, 60270, 64288, 64960, 65856, 66584, 68208, 68880, 70315, 71340, 76096, 79576, 80360, 82320, 83230, 84378, 85260, 90944, 91840, 95120, 96432, 97440, 99470, 99876, 109760, 112504, 113680, 114144, 116522, 119364, 120540, 124845, 128576, 133168, 136416, 137760, 140630, 142680, 149205, 159152, 160720, 164640, 166460, 168756, 170520, 174783, 190240, 192864, 194880, 198940, 199752, 210945, 225008, 227360, 228288, 233044, 238728, 241080, 249690, 266336, 272832, 275520, 281260, 285360, 291305, 298410, 318304, 321440, 329280, 332920, 337512, 341040, 349566, 380480, 385728, 397880, 399504, 407827, 421890, 450016, 454720, 466088, 477456, 482160, 499380, 532672, 562520, 570720, 582610, 596820, 636608, 642880, 665840, 675024, 682080, 699132, 795760, 799008, 815654, 843780, 873915, 900032, 932176, 954912, 964320, 998760, 1125040, 1141440, 1165220, 1193640, 1223481, 1331680, 1350048, 1364160, 1398264, 1591520, 1598016, 1631308, 1687560, 1747830, 1864352, 1909824, 1928640, 1997520, 2039135, 2250080, 2330440, 2387280, 2446962, 2663360, 2700096, 2796528, 3183040, 3262616, 3375120, 3495660, 3728704, 3995040, 4078270, 4500160, 4660880, 4774560, 4893924, 5593056, 6117405, 6525232, 6750240, 6991320, 7990080, 8156540, 9321760, 9549120, 9787848, 11186112, 12234810, 13050464, 13500480, 13982640, 16313080, 18643520, 19575696, 24469620, 26100928, 27965280, 32626160, 39151392, 48939240, 55930560, 65252320, 78302784, 97878480, 130504640, 195756960, 391513920]

約数ペア:

[(1, 391513920), (2, 195756960), (3, 130504640), (4, 97878480), (5, 78302784), (6, 65252320), (7, 55930560), (8, 48939240), (10, 39151392), (12, 32626160), (14, 27965280), (15, 26100928), (16, 24469620), (20, 19575696), (21, 18643520), (24, 16313080), (28, 13982640), (29, 13500480), (30, 13050464), (32, 12234810), (35, 11186112), (40, 9787848), (41, 9549120), (42, 9321760), (48, 8156540), (49, 7990080), (56, 6991320), (58, 6750240), (60, 6525232), (64, 6117405), (70, 5593056), (80, 4893924), (82, 4774560), (84, 4660880), (87, 4500160), (96, 4078270), (98, 3995040), (105, 3728704), (112, 3495660), (116, 3375120), (120, 3262616), (123, 3183040), (140, 2796528), (145, 2700096), (147, 2663360), (160, 2446962), (164, 2387280), (168, 2330440), (174, 2250080), (192, 2039135), (196, 1997520), (203, 1928640), (205, 1909824), (210, 1864352), (224, 1747830), (232, 1687560), (240, 1631308), (245, 1598016), (246, 1591520), (280, 1398264), (287, 1364160), (290, 1350048), (294, 1331680), (320, 1223481), (328, 1193640), (336, 1165220), (343, 1141440), (348, 1125040), (392, 998760), (406, 964320), (410, 954912), (420, 932176), (435, 900032), (448, 873915), (464, 843780), (480, 815654), (490, 799008), (492, 795760), (560, 699132), (574, 682080), (580, 675024), (588, 665840), (609, 642880), (615, 636608), (656, 596820), (672, 582610), (686, 570720), (696, 562520), (735, 532672), (784, 499380), (812, 482160), (820, 477456), (840, 466088), (861, 454720), (870, 450016), (928, 421890), (960, 407827), (980, 399504), (984, 397880), (1015, 385728), (1029, 380480), (1120, 349566), (1148, 341040), (1160, 337512), (1176, 332920), (1189, 329280), (1218, 321440), (1230, 318304), (1312, 298410), (1344, 291305), (1372, 285360), (1392, 281260), (1421, 275520), (1435, 272832), (1470, 266336), (1568, 249690), (1624, 241080), (1640, 238728), (1680, 233044), (1715, 228288), (1722, 227360), (1740, 225008), (1856, 210945), (1960, 199752), (1968, 198940), (2009, 194880), (2030, 192864), (2058, 190240), (2240, 174783), (2296, 170520), (2320, 168756), (2352, 166460), (2378, 164640), (2436, 160720), (2460, 159152), (2624, 149205), (2744, 142680), (2784, 140630), (2842, 137760), (2870, 136416), (2940, 133168), (3045, 128576), (3136, 124845), (3248, 120540), (3280, 119364), (3360, 116522), (3430, 114144), (3444, 113680), (3480, 112504), (3567, 109760), (3920, 99876), (3936, 99470), (4018, 97440), (4060, 96432), (4116, 95120), (4263, 91840), (4305, 90944), (4592, 85260), (4640, 84378), (4704, 83230), (4756, 82320), (4872, 80360), (4920, 79576), (5145, 76096), (5488, 71340), (5568, 70315), (5684, 68880), (5740, 68208), (5880, 66584), (5945, 65856), (6027, 64960), (6090, 64288), (6496, 60270), (6560, 59682), (6720, 58261), (6860, 57072), (6888, 56840), (6960, 56252), (7105, 55104), (7134, 54880), (7840, 49938), (7872, 49735), (8036, 48720), (8120, 48216), (8232, 47560), (8323, 47040), (8526, 45920), (8610, 45472), (9184, 42630), (9280, 42189), (9408, 41615), (9512, 41160), (9744, 40180), (9840, 39788), (9947, 39360), (10045, 38976), (10290, 38048), (10976, 35670), (11368, 34440), (11480, 34104), (11760, 33292), (11890, 32928), (12054, 32480), (12180, 32144), (12992, 30135), (13120, 29841), (13720, 28536), (13776, 28420), (13920, 28126), (14063, 27840), (14210, 27552), (14268, 27440), (15680, 24969), (16072, 24360), (16240, 24108), (16464, 23780), (16646, 23520), (17052, 22960), (17220, 22736), (17835, 21952), (18368, 21315), (19024, 20580), (19488, 20090), (19680, 19894)]