216612480

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:327

約数の個数: 256

約数和(自身を含む): 803727360

約数和(自身を除く): 587114880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 71, 80, 84, 96, 105, 112, 120, 128, 140, 142, 160, 168, 192, 210, 213, 224, 227, 240, 280, 284, 320, 336, 355, 384, 420, 426, 448, 454, 480, 497, 560, 568, 640, 672, 681, 710, 840, 852, 896, 908, 960, 994, 1065, 1120, 1135, 1136, 1344, 1362, 1420, 1491, 1589, 1680, 1704, 1816, 1920, 1988, 2130, 2240, 2270, 2272, 2485, 2688, 2724, 2840, 2982, 3178, 3360, 3405, 3408, 3632, 3976, 4260, 4480, 4540, 4544, 4767, 4970, 5448, 5680, 5964, 6356, 6720, 6810, 6816, 7264, 7455, 7945, 7952, 8520, 9080, 9088, 9534, 9940, 10896, 11360, 11928, 12712, 13440, 13620, 13632, 14528, 14910, 15890, 15904, 16117, 17040, 18160, 19068, 19880, 21792, 22720, 23835, 23856, 25424, 27240, 27264, 29056, 29820, 31780, 31808, 32234, 34080, 36320, 38136, 39760, 43584, 45440, 47670, 47712, 48351, 50848, 54480, 59640, 63560, 63616, 64468, 68160, 72640, 76272, 79520, 80585, 87168, 95340, 95424, 96702, 101696, 108960, 112819, 119280, 127120, 128936, 136320, 145280, 152544, 159040, 161170, 190680, 190848, 193404, 203392, 217920, 225638, 238560, 241755, 254240, 257872, 305088, 318080, 322340, 338457, 381360, 386808, 435840, 451276, 477120, 483510, 508480, 515744, 564095, 610176, 644680, 676914, 762720, 773616, 902552, 954240, 967020, 1016960, 1031488, 1128190, 1289360, 1353828, 1525440, 1547232, 1692285, 1805104, 1934040, 2062976, 2256380, 2578720, 2707656, 3050880, 3094464, 3384570, 3610208, 3868080, 4512760, 5157440, 5415312, 6188928, 6769140, 7220416, 7736160, 9025520, 10314880, 10830624, 13538280, 14440832, 15472320, 18051040, 21661248, 27076560, 30944640, 36102080, 43322496, 54153120, 72204160, 108306240, 216612480]

約数ペア:

[(1, 216612480), (2, 108306240), (3, 72204160), (4, 54153120), (5, 43322496), (6, 36102080), (7, 30944640), (8, 27076560), (10, 21661248), (12, 18051040), (14, 15472320), (15, 14440832), (16, 13538280), (20, 10830624), (21, 10314880), (24, 9025520), (28, 7736160), (30, 7220416), (32, 6769140), (35, 6188928), (40, 5415312), (42, 5157440), (48, 4512760), (56, 3868080), (60, 3610208), (64, 3384570), (70, 3094464), (71, 3050880), (80, 2707656), (84, 2578720), (96, 2256380), (105, 2062976), (112, 1934040), (120, 1805104), (128, 1692285), (140, 1547232), (142, 1525440), (160, 1353828), (168, 1289360), (192, 1128190), (210, 1031488), (213, 1016960), (224, 967020), (227, 954240), (240, 902552), (280, 773616), (284, 762720), (320, 676914), (336, 644680), (355, 610176), (384, 564095), (420, 515744), (426, 508480), (448, 483510), (454, 477120), (480, 451276), (497, 435840), (560, 386808), (568, 381360), (640, 338457), (672, 322340), (681, 318080), (710, 305088), (840, 257872), (852, 254240), (896, 241755), (908, 238560), (960, 225638), (994, 217920), (1065, 203392), (1120, 193404), (1135, 190848), (1136, 190680), (1344, 161170), (1362, 159040), (1420, 152544), (1491, 145280), (1589, 136320), (1680, 128936), (1704, 127120), (1816, 119280), (1920, 112819), (1988, 108960), (2130, 101696), (2240, 96702), (2270, 95424), (2272, 95340), (2485, 87168), (2688, 80585), (2724, 79520), (2840, 76272), (2982, 72640), (3178, 68160), (3360, 64468), (3405, 63616), (3408, 63560), (3632, 59640), (3976, 54480), (4260, 50848), (4480, 48351), (4540, 47712), (4544, 47670), (4767, 45440), (4970, 43584), (5448, 39760), (5680, 38136), (5964, 36320), (6356, 34080), (6720, 32234), (6810, 31808), (6816, 31780), (7264, 29820), (7455, 29056), (7945, 27264), (7952, 27240), (8520, 25424), (9080, 23856), (9088, 23835), (9534, 22720), (9940, 21792), (10896, 19880), (11360, 19068), (11928, 18160), (12712, 17040), (13440, 16117), (13620, 15904), (13632, 15890), (14528, 14910)]