215856900

素因数分解:

$2^2\times 3^8\times 5^2\times 7^1\times {\mathrm{47}}^1$

素因数の和:92

約数の個数: 324

約数和(自身を含む): 820030848

約数和(自身を除く): 604173948

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 47, 50, 54, 60, 63, 70, 75, 81, 84, 90, 94, 100, 105, 108, 126, 135, 140, 141, 150, 162, 175, 180, 188, 189, 210, 225, 235, 243, 252, 270, 282, 300, 315, 324, 329, 350, 378, 405, 420, 423, 450, 470, 486, 525, 540, 564, 567, 630, 658, 675, 700, 705, 729, 756, 810, 846, 900, 940, 945, 972, 987, 1050, 1134, 1175, 1215, 1260, 1269, 1316, 1350, 1410, 1458, 1575, 1620, 1645, 1692, 1701, 1890, 1974, 2025, 2100, 2115, 2187, 2268, 2350, 2430, 2538, 2700, 2820, 2835, 2916, 2961, 3150, 3290, 3402, 3525, 3645, 3780, 3807, 3948, 4050, 4230, 4374, 4700, 4725, 4860, 4935, 5076, 5103, 5670, 5922, 6075, 6300, 6345, 6561, 6580, 6804, 7050, 7290, 7614, 8100, 8225, 8460, 8505, 8748, 8883, 9450, 9870, 10206, 10575, 10935, 11340, 11421, 11844, 12150, 12690, 13122, 14100, 14175, 14580, 14805, 15228, 15309, 16450, 17010, 17766, 18225, 18900, 19035, 19740, 20412, 21150, 21870, 22842, 24300, 24675, 25380, 25515, 26244, 26649, 28350, 29610, 30618, 31725, 32805, 32900, 34020, 34263, 35532, 36450, 38070, 42300, 42525, 43740, 44415, 45684, 45927, 49350, 51030, 53298, 54675, 56700, 57105, 59220, 61236, 63450, 65610, 68526, 72900, 74025, 76140, 76545, 79947, 85050, 88830, 91854, 95175, 98700, 102060, 102789, 106596, 109350, 114210, 126900, 127575, 131220, 133245, 137052, 148050, 153090, 159894, 164025, 170100, 171315, 177660, 183708, 190350, 205578, 218700, 222075, 228420, 229635, 239841, 255150, 266490, 285525, 296100, 306180, 308367, 319788, 328050, 342630, 380700, 382725, 399735, 411156, 444150, 459270, 479682, 510300, 513945, 532980, 571050, 616734, 656100, 666225, 685260, 719523, 765450, 799470, 856575, 888300, 918540, 959364, 1027890, 1142100, 1148175, 1199205, 1233468, 1332450, 1439046, 1530900, 1541835, 1598940, 1713150, 1998675, 2055780, 2158569, 2296350, 2398410, 2569725, 2664900, 2878092, 3083670, 3426300, 3597615, 3997350, 4317138, 4592700, 4796820, 5139450, 5996025, 6167340, 7195230, 7709175, 7994700, 8634276, 10278900, 10792845, 11992050, 14390460, 15418350, 17988075, 21585690, 23984100, 30836700, 35976150, 43171380, 53964225, 71952300, 107928450, 215856900]

約数ペア:

[(1, 215856900), (2, 107928450), (3, 71952300), (4, 53964225), (5, 43171380), (6, 35976150), (7, 30836700), (9, 23984100), (10, 21585690), (12, 17988075), (14, 15418350), (15, 14390460), (18, 11992050), (20, 10792845), (21, 10278900), (25, 8634276), (27, 7994700), (28, 7709175), (30, 7195230), (35, 6167340), (36, 5996025), (42, 5139450), (45, 4796820), (47, 4592700), (50, 4317138), (54, 3997350), (60, 3597615), (63, 3426300), (70, 3083670), (75, 2878092), (81, 2664900), (84, 2569725), (90, 2398410), (94, 2296350), (100, 2158569), (105, 2055780), (108, 1998675), (126, 1713150), (135, 1598940), (140, 1541835), (141, 1530900), (150, 1439046), (162, 1332450), (175, 1233468), (180, 1199205), (188, 1148175), (189, 1142100), (210, 1027890), (225, 959364), (235, 918540), (243, 888300), (252, 856575), (270, 799470), (282, 765450), (300, 719523), (315, 685260), (324, 666225), (329, 656100), (350, 616734), (378, 571050), (405, 532980), (420, 513945), (423, 510300), (450, 479682), (470, 459270), (486, 444150), (525, 411156), (540, 399735), (564, 382725), (567, 380700), (630, 342630), (658, 328050), (675, 319788), (700, 308367), (705, 306180), (729, 296100), (756, 285525), (810, 266490), (846, 255150), (900, 239841), (940, 229635), (945, 228420), (972, 222075), (987, 218700), (1050, 205578), (1134, 190350), (1175, 183708), (1215, 177660), (1260, 171315), (1269, 170100), (1316, 164025), (1350, 159894), (1410, 153090), (1458, 148050), (1575, 137052), (1620, 133245), (1645, 131220), (1692, 127575), (1701, 126900), (1890, 114210), (1974, 109350), (2025, 106596), (2100, 102789), (2115, 102060), (2187, 98700), (2268, 95175), (2350, 91854), (2430, 88830), (2538, 85050), (2700, 79947), (2820, 76545), (2835, 76140), (2916, 74025), (2961, 72900), (3150, 68526), (3290, 65610), (3402, 63450), (3525, 61236), (3645, 59220), (3780, 57105), (3807, 56700), (3948, 54675), (4050, 53298), (4230, 51030), (4374, 49350), (4700, 45927), (4725, 45684), (4860, 44415), (4935, 43740), (5076, 42525), (5103, 42300), (5670, 38070), (5922, 36450), (6075, 35532), (6300, 34263), (6345, 34020), (6561, 32900), (6580, 32805), (6804, 31725), (7050, 30618), (7290, 29610), (7614, 28350), (8100, 26649), (8225, 26244), (8460, 25515), (8505, 25380), (8748, 24675), (8883, 24300), (9450, 22842), (9870, 21870), (10206, 21150), (10575, 20412), (10935, 19740), (11340, 19035), (11421, 18900), (11844, 18225), (12150, 17766), (12690, 17010), (13122, 16450), (14100, 15309), (14175, 15228), (14580, 14805)]