218521800

素因数分解:

$2^3\times 3^4\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:123

約数の個数: 480

約数和(自身を含む): 907441920

約数和(自身を除く): 688920120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 27, 28, 30, 35, 36, 40, 41, 42, 45, 47, 50, 54, 56, 60, 63, 70, 72, 75, 81, 82, 84, 90, 94, 100, 105, 108, 120, 123, 126, 135, 140, 141, 150, 162, 164, 168, 175, 180, 188, 189, 200, 205, 210, 216, 225, 235, 246, 252, 270, 280, 282, 287, 300, 315, 324, 328, 329, 350, 360, 369, 376, 378, 405, 410, 420, 423, 450, 470, 492, 504, 525, 540, 564, 567, 574, 600, 615, 630, 648, 658, 675, 700, 705, 738, 756, 810, 820, 840, 846, 861, 900, 940, 945, 984, 987, 1025, 1050, 1080, 1107, 1128, 1134, 1148, 1175, 1230, 1260, 1269, 1316, 1350, 1400, 1410, 1435, 1476, 1512, 1575, 1620, 1640, 1645, 1692, 1722, 1800, 1845, 1880, 1890, 1927, 1974, 2025, 2050, 2100, 2115, 2214, 2268, 2296, 2350, 2460, 2520, 2538, 2583, 2632, 2700, 2820, 2835, 2870, 2952, 2961, 3075, 3150, 3240, 3290, 3321, 3384, 3444, 3525, 3690, 3780, 3807, 3854, 3948, 4050, 4100, 4200, 4230, 4305, 4428, 4536, 4700, 4725, 4920, 4935, 5076, 5166, 5400, 5535, 5640, 5670, 5740, 5781, 5922, 6150, 6300, 6345, 6580, 6642, 6888, 7050, 7175, 7380, 7560, 7614, 7708, 7749, 7896, 8100, 8200, 8225, 8460, 8610, 8856, 8883, 9225, 9400, 9450, 9635, 9870, 10152, 10332, 10575, 11070, 11340, 11480, 11562, 11844, 12300, 12600, 12690, 12915, 13160, 13284, 13489, 14100, 14175, 14350, 14760, 14805, 15228, 15416, 15498, 16200, 16450, 16605, 16920, 17220, 17343, 17766, 18450, 18900, 19035, 19270, 19740, 20664, 21150, 21525, 22140, 22680, 23124, 23247, 23688, 24600, 24675, 25380, 25830, 26568, 26649, 26978, 27675, 28200, 28350, 28700, 28905, 29610, 30456, 30996, 31725, 32900, 33210, 34440, 34686, 35532, 36900, 37800, 38070, 38540, 38745, 39480, 40467, 42300, 43050, 44280, 44415, 46248, 46494, 48175, 49350, 50760, 51660, 52029, 53298, 53956, 55350, 56700, 57400, 57810, 59220, 61992, 63450, 64575, 65800, 66420, 67445, 69372, 71064, 73800, 74025, 76140, 77080, 77490, 80934, 83025, 84600, 86100, 86715, 88830, 92988, 95175, 96350, 98700, 103320, 104058, 106596, 107912, 110700, 113400, 115620, 116235, 118440, 121401, 126900, 129150, 132840, 133245, 134890, 138744, 144525, 148050, 152280, 154980, 156087, 161868, 166050, 172200, 173430, 177660, 185976, 190350, 192700, 193725, 197400, 202335, 208116, 213192, 221400, 222075, 231240, 232470, 242802, 253800, 258300, 260145, 266490, 269780, 289050, 296100, 309960, 312174, 323736, 332100, 337225, 346860, 355320, 364203, 380700, 385400, 387450, 404670, 416232, 433575, 444150, 464940, 485604, 516600, 520290, 532980, 539560, 578100, 581175, 592200, 607005, 624348, 664200, 666225, 674450, 693720, 728406, 761400, 774900, 780435, 809340, 867150, 888300, 929880, 971208, 1011675, 1040580, 1065960, 1092609, 1156200, 1162350, 1214010, 1248696, 1300725, 1332450, 1348900, 1456812, 1549800, 1560870, 1618680, 1734300, 1776600, 1821015, 2023350, 2081160, 2185218, 2324700, 2428020, 2601450, 2664900, 2697800, 2913624, 3035025, 3121740, 3468600, 3642030, 3902175, 4046700, 4370436, 4649400, 4856040, 5202900, 5329800, 5463045, 6070050, 6243480, 7284060, 7804350, 8093400, 8740872, 9105075, 10405800, 10926090, 12140100, 14568120, 15608700, 18210150, 21852180, 24280200, 27315225, 31217400, 36420300, 43704360, 54630450, 72840600, 109260900, 218521800]

約数ペア:

[(1, 218521800), (2, 109260900), (3, 72840600), (4, 54630450), (5, 43704360), (6, 36420300), (7, 31217400), (8, 27315225), (9, 24280200), (10, 21852180), (12, 18210150), (14, 15608700), (15, 14568120), (18, 12140100), (20, 10926090), (21, 10405800), (24, 9105075), (25, 8740872), (27, 8093400), (28, 7804350), (30, 7284060), (35, 6243480), (36, 6070050), (40, 5463045), (41, 5329800), (42, 5202900), (45, 4856040), (47, 4649400), (50, 4370436), (54, 4046700), (56, 3902175), (60, 3642030), (63, 3468600), (70, 3121740), (72, 3035025), (75, 2913624), (81, 2697800), (82, 2664900), (84, 2601450), (90, 2428020), (94, 2324700), (100, 2185218), (105, 2081160), (108, 2023350), (120, 1821015), (123, 1776600), (126, 1734300), (135, 1618680), (140, 1560870), (141, 1549800), (150, 1456812), (162, 1348900), (164, 1332450), (168, 1300725), (175, 1248696), (180, 1214010), (188, 1162350), (189, 1156200), (200, 1092609), (205, 1065960), (210, 1040580), (216, 1011675), (225, 971208), (235, 929880), (246, 888300), (252, 867150), (270, 809340), (280, 780435), (282, 774900), (287, 761400), (300, 728406), (315, 693720), (324, 674450), (328, 666225), (329, 664200), (350, 624348), (360, 607005), (369, 592200), (376, 581175), (378, 578100), (405, 539560), (410, 532980), (420, 520290), (423, 516600), (450, 485604), (470, 464940), (492, 444150), (504, 433575), (525, 416232), (540, 404670), (564, 387450), (567, 385400), (574, 380700), (600, 364203), (615, 355320), (630, 346860), (648, 337225), (658, 332100), (675, 323736), (700, 312174), (705, 309960), (738, 296100), (756, 289050), (810, 269780), (820, 266490), (840, 260145), (846, 258300), (861, 253800), (900, 242802), (940, 232470), (945, 231240), (984, 222075), (987, 221400), (1025, 213192), (1050, 208116), (1080, 202335), (1107, 197400), (1128, 193725), (1134, 192700), (1148, 190350), (1175, 185976), (1230, 177660), (1260, 173430), (1269, 172200), (1316, 166050), (1350, 161868), (1400, 156087), (1410, 154980), (1435, 152280), (1476, 148050), (1512, 144525), (1575, 138744), (1620, 134890), (1640, 133245), (1645, 132840), (1692, 129150), (1722, 126900), (1800, 121401), (1845, 118440), (1880, 116235), (1890, 115620), (1927, 113400), (1974, 110700), (2025, 107912), (2050, 106596), (2100, 104058), (2115, 103320), (2214, 98700), (2268, 96350), (2296, 95175), (2350, 92988), (2460, 88830), (2520, 86715), (2538, 86100), (2583, 84600), (2632, 83025), (2700, 80934), (2820, 77490), (2835, 77080), (2870, 76140), (2952, 74025), (2961, 73800), (3075, 71064), (3150, 69372), (3240, 67445), (3290, 66420), (3321, 65800), (3384, 64575), (3444, 63450), (3525, 61992), (3690, 59220), (3780, 57810), (3807, 57400), (3854, 56700), (3948, 55350), (4050, 53956), (4100, 53298), (4200, 52029), (4230, 51660), (4305, 50760), (4428, 49350), (4536, 48175), (4700, 46494), (4725, 46248), (4920, 44415), (4935, 44280), (5076, 43050), (5166, 42300), (5400, 40467), (5535, 39480), (5640, 38745), (5670, 38540), (5740, 38070), (5781, 37800), (5922, 36900), (6150, 35532), (6300, 34686), (6345, 34440), (6580, 33210), (6642, 32900), (6888, 31725), (7050, 30996), (7175, 30456), (7380, 29610), (7560, 28905), (7614, 28700), (7708, 28350), (7749, 28200), (7896, 27675), (8100, 26978), (8200, 26649), (8225, 26568), (8460, 25830), (8610, 25380), (8856, 24675), (8883, 24600), (9225, 23688), (9400, 23247), (9450, 23124), (9635, 22680), (9870, 22140), (10152, 21525), (10332, 21150), (10575, 20664), (11070, 19740), (11340, 19270), (11480, 19035), (11562, 18900), (11844, 18450), (12300, 17766), (12600, 17343), (12690, 17220), (12915, 16920), (13160, 16605), (13284, 16450), (13489, 16200), (14100, 15498), (14175, 15416), (14350, 15228), (14760, 14805)]