142272480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:318

約数の個数: 288

約数和(自身を含む): 546061824

約数和(自身を除く): 403789344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 49, 56, 60, 69, 70, 80, 84, 92, 96, 98, 105, 112, 115, 120, 138, 140, 147, 160, 161, 168, 184, 196, 210, 224, 230, 240, 245, 263, 276, 280, 294, 322, 336, 345, 368, 392, 420, 460, 480, 483, 490, 526, 552, 560, 588, 644, 672, 690, 735, 736, 784, 789, 805, 840, 920, 966, 980, 1052, 1104, 1120, 1127, 1176, 1288, 1315, 1380, 1470, 1568, 1578, 1610, 1680, 1840, 1841, 1932, 1960, 2104, 2208, 2254, 2352, 2415, 2576, 2630, 2760, 2940, 3156, 3220, 3360, 3381, 3680, 3682, 3864, 3920, 3945, 4208, 4508, 4704, 4830, 5152, 5260, 5520, 5523, 5635, 5880, 6049, 6312, 6440, 6762, 7364, 7728, 7840, 7890, 8416, 9016, 9205, 9660, 10520, 11040, 11046, 11270, 11760, 12098, 12624, 12880, 12887, 13524, 14728, 15456, 15780, 16905, 18032, 18147, 18410, 19320, 21040, 22092, 22540, 23520, 24196, 25248, 25760, 25774, 27048, 27615, 29456, 30245, 31560, 33810, 36064, 36294, 36820, 38640, 38661, 42080, 42343, 44184, 45080, 48392, 51548, 54096, 55230, 58912, 60490, 63120, 64435, 67620, 72588, 73640, 77280, 77322, 84686, 88368, 90160, 90735, 96784, 103096, 108192, 110460, 120980, 126240, 127029, 128870, 135240, 145176, 147280, 154644, 169372, 176736, 180320, 181470, 193305, 193568, 206192, 211715, 220920, 241960, 254058, 257740, 270480, 290352, 294560, 296401, 309288, 338744, 362940, 386610, 412384, 423430, 441840, 483920, 508116, 515480, 540960, 580704, 592802, 618576, 635145, 677488, 725880, 773220, 846860, 883680, 889203, 967840, 1016232, 1030960, 1185604, 1237152, 1270290, 1354976, 1451760, 1482005, 1546440, 1693720, 1778406, 2032464, 2061920, 2371208, 2540580, 2903520, 2964010, 3092880, 3387440, 3556812, 4064928, 4446015, 4742416, 5081160, 5928020, 6185760, 6774880, 7113624, 8892030, 9484832, 10162320, 11856040, 14227248, 17784060, 20324640, 23712080, 28454496, 35568120, 47424160, 71136240, 142272480]

約数ペア:

[(1, 142272480), (2, 71136240), (3, 47424160), (4, 35568120), (5, 28454496), (6, 23712080), (7, 20324640), (8, 17784060), (10, 14227248), (12, 11856040), (14, 10162320), (15, 9484832), (16, 8892030), (20, 7113624), (21, 6774880), (23, 6185760), (24, 5928020), (28, 5081160), (30, 4742416), (32, 4446015), (35, 4064928), (40, 3556812), (42, 3387440), (46, 3092880), (48, 2964010), (49, 2903520), (56, 2540580), (60, 2371208), (69, 2061920), (70, 2032464), (80, 1778406), (84, 1693720), (92, 1546440), (96, 1482005), (98, 1451760), (105, 1354976), (112, 1270290), (115, 1237152), (120, 1185604), (138, 1030960), (140, 1016232), (147, 967840), (160, 889203), (161, 883680), (168, 846860), (184, 773220), (196, 725880), (210, 677488), (224, 635145), (230, 618576), (240, 592802), (245, 580704), (263, 540960), (276, 515480), (280, 508116), (294, 483920), (322, 441840), (336, 423430), (345, 412384), (368, 386610), (392, 362940), (420, 338744), (460, 309288), (480, 296401), (483, 294560), (490, 290352), (526, 270480), (552, 257740), (560, 254058), (588, 241960), (644, 220920), (672, 211715), (690, 206192), (735, 193568), (736, 193305), (784, 181470), (789, 180320), (805, 176736), (840, 169372), (920, 154644), (966, 147280), (980, 145176), (1052, 135240), (1104, 128870), (1120, 127029), (1127, 126240), (1176, 120980), (1288, 110460), (1315, 108192), (1380, 103096), (1470, 96784), (1568, 90735), (1578, 90160), (1610, 88368), (1680, 84686), (1840, 77322), (1841, 77280), (1932, 73640), (1960, 72588), (2104, 67620), (2208, 64435), (2254, 63120), (2352, 60490), (2415, 58912), (2576, 55230), (2630, 54096), (2760, 51548), (2940, 48392), (3156, 45080), (3220, 44184), (3360, 42343), (3381, 42080), (3680, 38661), (3682, 38640), (3864, 36820), (3920, 36294), (3945, 36064), (4208, 33810), (4508, 31560), (4704, 30245), (4830, 29456), (5152, 27615), (5260, 27048), (5520, 25774), (5523, 25760), (5635, 25248), (5880, 24196), (6049, 23520), (6312, 22540), (6440, 22092), (6762, 21040), (7364, 19320), (7728, 18410), (7840, 18147), (7890, 18032), (8416, 16905), (9016, 15780), (9205, 15456), (9660, 14728), (10520, 13524), (11040, 12887), (11046, 12880), (11270, 12624), (11760, 12098)]