86881680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 320

約数和(自身を含む): 330336000

約数和(自身を除く): 243454320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 29, 30, 36, 38, 40, 45, 48, 54, 57, 58, 60, 72, 73, 76, 80, 87, 90, 95, 108, 114, 116, 120, 135, 144, 145, 146, 152, 171, 174, 180, 190, 216, 219, 228, 232, 240, 261, 270, 285, 290, 292, 304, 342, 348, 360, 365, 380, 432, 435, 438, 456, 464, 513, 522, 540, 551, 570, 580, 584, 657, 684, 696, 720, 730, 760, 783, 855, 870, 876, 912, 1026, 1044, 1080, 1095, 1102, 1140, 1160, 1168, 1305, 1314, 1368, 1387, 1392, 1460, 1520, 1566, 1653, 1710, 1740, 1752, 1971, 2052, 2088, 2117, 2160, 2190, 2204, 2280, 2320, 2565, 2610, 2628, 2736, 2755, 2774, 2920, 3132, 3285, 3306, 3420, 3480, 3504, 3915, 3942, 4104, 4161, 4176, 4234, 4380, 4408, 4560, 4959, 5130, 5220, 5256, 5510, 5548, 5840, 6264, 6351, 6570, 6612, 6840, 6935, 6960, 7830, 7884, 8208, 8265, 8322, 8468, 8760, 8816, 9855, 9918, 10260, 10440, 10512, 10585, 11020, 11096, 12483, 12528, 12702, 13140, 13224, 13680, 13870, 14877, 15660, 15768, 16530, 16644, 16936, 17520, 19053, 19710, 19836, 20520, 20805, 20880, 21170, 22040, 22192, 24795, 24966, 25404, 26280, 26448, 27740, 29754, 31320, 31536, 31755, 33060, 33288, 33872, 37449, 38106, 39420, 39672, 40223, 41040, 41610, 42340, 44080, 49590, 49932, 50808, 52560, 55480, 57159, 59508, 62415, 62640, 63510, 66120, 66576, 74385, 74898, 76212, 78840, 79344, 80446, 83220, 84680, 95265, 99180, 99864, 101616, 110960, 114318, 119016, 120669, 124830, 127020, 132240, 148770, 149796, 152424, 157680, 160892, 166440, 169360, 187245, 190530, 198360, 199728, 201115, 228636, 238032, 241338, 249660, 254040, 285795, 297540, 299592, 304848, 321784, 332880, 362007, 374490, 381060, 396720, 402230, 457272, 482676, 499320, 508080, 571590, 595080, 599184, 603345, 643568, 724014, 748980, 762120, 804460, 914544, 965352, 998640, 1086021, 1143180, 1190160, 1206690, 1448028, 1497960, 1524240, 1608920, 1810035, 1930704, 2172042, 2286360, 2413380, 2896056, 2995920, 3217840, 3620070, 4344084, 4572720, 4826760, 5430105, 5792112, 7240140, 8688168, 9653520, 10860210, 14480280, 17376336, 21720420, 28960560, 43440840, 86881680]

約数ペア:

[(1, 86881680), (2, 43440840), (3, 28960560), (4, 21720420), (5, 17376336), (6, 14480280), (8, 10860210), (9, 9653520), (10, 8688168), (12, 7240140), (15, 5792112), (16, 5430105), (18, 4826760), (19, 4572720), (20, 4344084), (24, 3620070), (27, 3217840), (29, 2995920), (30, 2896056), (36, 2413380), (38, 2286360), (40, 2172042), (45, 1930704), (48, 1810035), (54, 1608920), (57, 1524240), (58, 1497960), (60, 1448028), (72, 1206690), (73, 1190160), (76, 1143180), (80, 1086021), (87, 998640), (90, 965352), (95, 914544), (108, 804460), (114, 762120), (116, 748980), (120, 724014), (135, 643568), (144, 603345), (145, 599184), (146, 595080), (152, 571590), (171, 508080), (174, 499320), (180, 482676), (190, 457272), (216, 402230), (219, 396720), (228, 381060), (232, 374490), (240, 362007), (261, 332880), (270, 321784), (285, 304848), (290, 299592), (292, 297540), (304, 285795), (342, 254040), (348, 249660), (360, 241338), (365, 238032), (380, 228636), (432, 201115), (435, 199728), (438, 198360), (456, 190530), (464, 187245), (513, 169360), (522, 166440), (540, 160892), (551, 157680), (570, 152424), (580, 149796), (584, 148770), (657, 132240), (684, 127020), (696, 124830), (720, 120669), (730, 119016), (760, 114318), (783, 110960), (855, 101616), (870, 99864), (876, 99180), (912, 95265), (1026, 84680), (1044, 83220), (1080, 80446), (1095, 79344), (1102, 78840), (1140, 76212), (1160, 74898), (1168, 74385), (1305, 66576), (1314, 66120), (1368, 63510), (1387, 62640), (1392, 62415), (1460, 59508), (1520, 57159), (1566, 55480), (1653, 52560), (1710, 50808), (1740, 49932), (1752, 49590), (1971, 44080), (2052, 42340), (2088, 41610), (2117, 41040), (2160, 40223), (2190, 39672), (2204, 39420), (2280, 38106), (2320, 37449), (2565, 33872), (2610, 33288), (2628, 33060), (2736, 31755), (2755, 31536), (2774, 31320), (2920, 29754), (3132, 27740), (3285, 26448), (3306, 26280), (3420, 25404), (3480, 24966), (3504, 24795), (3915, 22192), (3942, 22040), (4104, 21170), (4161, 20880), (4176, 20805), (4234, 20520), (4380, 19836), (4408, 19710), (4560, 19053), (4959, 17520), (5130, 16936), (5220, 16644), (5256, 16530), (5510, 15768), (5548, 15660), (5840, 14877), (6264, 13870), (6351, 13680), (6570, 13224), (6612, 13140), (6840, 12702), (6935, 12528), (6960, 12483), (7830, 11096), (7884, 11020), (8208, 10585), (8265, 10512), (8322, 10440), (8468, 10260), (8760, 9918), (8816, 9855)]