218293920

素因数分解:

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

素因数の和:86

約数の個数: 384

約数和(自身を含む): 863654400

約数和(自身を除く): 645360480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 27, 30, 32, 36, 39, 40, 45, 46, 48, 52, 54, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 108, 115, 117, 120, 130, 135, 138, 144, 156, 160, 169, 180, 184, 195, 207, 208, 216, 230, 234, 240, 260, 270, 276, 288, 299, 312, 338, 345, 351, 360, 368, 390, 414, 416, 432, 460, 468, 480, 507, 520, 540, 552, 585, 598, 621, 624, 676, 690, 702, 720, 736, 780, 828, 845, 864, 897, 920, 936, 1014, 1035, 1040, 1080, 1104, 1170, 1196, 1242, 1248, 1352, 1380, 1404, 1440, 1495, 1521, 1560, 1656, 1690, 1755, 1794, 1840, 1872, 2028, 2070, 2080, 2160, 2197, 2208, 2340, 2392, 2484, 2535, 2691, 2704, 2760, 2808, 2990, 3042, 3105, 3120, 3312, 3380, 3510, 3588, 3680, 3744, 3887, 4056, 4140, 4320, 4394, 4485, 4563, 4680, 4784, 4968, 5070, 5382, 5408, 5520, 5616, 5980, 6084, 6210, 6240, 6591, 6624, 6760, 7020, 7176, 7605, 7774, 8073, 8112, 8280, 8788, 8970, 9126, 9360, 9568, 9936, 10140, 10764, 10985, 11040, 11232, 11661, 11960, 12168, 12420, 13182, 13455, 13520, 14040, 14352, 15210, 15548, 16146, 16224, 16560, 17576, 17940, 18252, 18720, 19435, 19773, 19872, 20280, 21528, 21970, 22815, 23322, 23920, 24336, 24840, 26364, 26910, 27040, 28080, 28704, 30420, 31096, 32292, 32955, 33120, 34983, 35152, 35880, 36504, 38870, 39546, 40365, 40560, 43056, 43940, 45630, 46644, 47840, 48672, 49680, 50531, 52728, 53820, 56160, 58305, 59319, 60840, 62192, 64584, 65910, 69966, 70304, 71760, 73008, 77740, 79092, 80730, 81120, 86112, 87880, 91260, 93288, 98865, 99360, 101062, 104949, 105456, 107640, 116610, 118638, 121680, 124384, 129168, 131820, 139932, 143520, 146016, 151593, 155480, 158184, 161460, 174915, 175760, 182520, 186576, 197730, 202124, 209898, 210912, 215280, 233220, 237276, 243360, 252655, 258336, 263640, 279864, 296595, 303186, 310960, 316368, 322920, 349830, 351520, 365040, 373152, 395460, 404248, 419796, 430560, 454779, 466440, 474552, 505310, 524745, 527280, 559728, 593190, 606372, 621920, 632736, 645840, 699660, 730080, 757965, 790920, 808496, 839592, 909558, 932880, 949104, 1010620, 1049490, 1054560, 1119456, 1186380, 1212744, 1291680, 1364337, 1399320, 1515930, 1581840, 1616992, 1679184, 1819116, 1865760, 1898208, 2021240, 2098980, 2273895, 2372760, 2425488, 2728674, 2798640, 3031860, 3163680, 3358368, 3638232, 4042480, 4197960, 4547790, 4745520, 4850976, 5457348, 5597280, 6063720, 6821685, 7276464, 8084960, 8395920, 9095580, 9491040, 10914696, 12127440, 13643370, 14552928, 16791840, 18191160, 21829392, 24254880, 27286740, 36382320, 43658784, 54573480, 72764640, 109146960, 218293920]

約数ペア:

[(1, 218293920), (2, 109146960), (3, 72764640), (4, 54573480), (5, 43658784), (6, 36382320), (8, 27286740), (9, 24254880), (10, 21829392), (12, 18191160), (13, 16791840), (15, 14552928), (16, 13643370), (18, 12127440), (20, 10914696), (23, 9491040), (24, 9095580), (26, 8395920), (27, 8084960), (30, 7276464), (32, 6821685), (36, 6063720), (39, 5597280), (40, 5457348), (45, 4850976), (46, 4745520), (48, 4547790), (52, 4197960), (54, 4042480), (60, 3638232), (65, 3358368), (69, 3163680), (72, 3031860), (78, 2798640), (80, 2728674), (90, 2425488), (92, 2372760), (96, 2273895), (104, 2098980), (108, 2021240), (115, 1898208), (117, 1865760), (120, 1819116), (130, 1679184), (135, 1616992), (138, 1581840), (144, 1515930), (156, 1399320), (160, 1364337), (169, 1291680), (180, 1212744), (184, 1186380), (195, 1119456), (207, 1054560), (208, 1049490), (216, 1010620), (230, 949104), (234, 932880), (240, 909558), (260, 839592), (270, 808496), (276, 790920), (288, 757965), (299, 730080), (312, 699660), (338, 645840), (345, 632736), (351, 621920), (360, 606372), (368, 593190), (390, 559728), (414, 527280), (416, 524745), (432, 505310), (460, 474552), (468, 466440), (480, 454779), (507, 430560), (520, 419796), (540, 404248), (552, 395460), (585, 373152), (598, 365040), (621, 351520), (624, 349830), (676, 322920), (690, 316368), (702, 310960), (720, 303186), (736, 296595), (780, 279864), (828, 263640), (845, 258336), (864, 252655), (897, 243360), (920, 237276), (936, 233220), (1014, 215280), (1035, 210912), (1040, 209898), (1080, 202124), (1104, 197730), (1170, 186576), (1196, 182520), (1242, 175760), (1248, 174915), (1352, 161460), (1380, 158184), (1404, 155480), (1440, 151593), (1495, 146016), (1521, 143520), (1560, 139932), (1656, 131820), (1690, 129168), (1755, 124384), (1794, 121680), (1840, 118638), (1872, 116610), (2028, 107640), (2070, 105456), (2080, 104949), (2160, 101062), (2197, 99360), (2208, 98865), (2340, 93288), (2392, 91260), (2484, 87880), (2535, 86112), (2691, 81120), (2704, 80730), (2760, 79092), (2808, 77740), (2990, 73008), (3042, 71760), (3105, 70304), (3120, 69966), (3312, 65910), (3380, 64584), (3510, 62192), (3588, 60840), (3680, 59319), (3744, 58305), (3887, 56160), (4056, 53820), (4140, 52728), (4320, 50531), (4394, 49680), (4485, 48672), (4563, 47840), (4680, 46644), (4784, 45630), (4968, 43940), (5070, 43056), (5382, 40560), (5408, 40365), (5520, 39546), (5616, 38870), (5980, 36504), (6084, 35880), (6210, 35152), (6240, 34983), (6591, 33120), (6624, 32955), (6760, 32292), (7020, 31096), (7176, 30420), (7605, 28704), (7774, 28080), (8073, 27040), (8112, 26910), (8280, 26364), (8788, 24840), (8970, 24336), (9126, 23920), (9360, 23322), (9568, 22815), (9936, 21970), (10140, 21528), (10764, 20280), (10985, 19872), (11040, 19773), (11232, 19435), (11661, 18720), (11960, 18252), (12168, 17940), (12420, 17576), (13182, 16560), (13455, 16224), (13520, 16146), (14040, 15548), (14352, 15210)]