77228160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 256

約数和(自身を含む): 271728000

約数和(自身を除く): 194499840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 29, 30, 32, 38, 40, 48, 57, 58, 60, 64, 73, 76, 80, 87, 95, 96, 114, 116, 120, 128, 145, 146, 152, 160, 174, 190, 192, 219, 228, 232, 240, 285, 290, 292, 304, 320, 348, 365, 380, 384, 435, 438, 456, 464, 480, 551, 570, 580, 584, 608, 640, 696, 730, 760, 870, 876, 912, 928, 960, 1095, 1102, 1140, 1160, 1168, 1216, 1387, 1392, 1460, 1520, 1653, 1740, 1752, 1824, 1856, 1920, 2117, 2190, 2204, 2280, 2320, 2336, 2432, 2755, 2774, 2784, 2920, 3040, 3306, 3480, 3504, 3648, 3712, 4161, 4234, 4380, 4408, 4560, 4640, 4672, 5510, 5548, 5568, 5840, 6080, 6351, 6612, 6935, 6960, 7008, 7296, 8265, 8322, 8468, 8760, 8816, 9120, 9280, 9344, 10585, 11020, 11096, 11136, 11680, 12160, 12702, 13224, 13870, 13920, 14016, 16530, 16644, 16936, 17520, 17632, 18240, 18560, 20805, 21170, 22040, 22192, 23360, 25404, 26448, 27740, 27840, 28032, 31755, 33060, 33288, 33872, 35040, 35264, 36480, 40223, 41610, 42340, 44080, 44384, 46720, 50808, 52896, 55480, 55680, 63510, 66120, 66576, 67744, 70080, 70528, 80446, 83220, 84680, 88160, 88768, 101616, 105792, 110960, 120669, 127020, 132240, 133152, 135488, 140160, 160892, 166440, 169360, 176320, 177536, 201115, 203232, 211584, 221920, 241338, 254040, 264480, 266304, 270976, 321784, 332880, 338720, 352640, 402230, 406464, 443840, 482676, 508080, 528960, 532608, 603345, 643568, 665760, 677440, 804460, 812928, 887680, 965352, 1016160, 1057920, 1206690, 1287136, 1331520, 1354880, 1608920, 1930704, 2032320, 2413380, 2574272, 2663040, 3217840, 3861408, 4064640, 4826760, 5148544, 6435680, 7722816, 9653520, 12871360, 15445632, 19307040, 25742720, 38614080, 77228160]

約数ペア:

[(1, 77228160), (2, 38614080), (3, 25742720), (4, 19307040), (5, 15445632), (6, 12871360), (8, 9653520), (10, 7722816), (12, 6435680), (15, 5148544), (16, 4826760), (19, 4064640), (20, 3861408), (24, 3217840), (29, 2663040), (30, 2574272), (32, 2413380), (38, 2032320), (40, 1930704), (48, 1608920), (57, 1354880), (58, 1331520), (60, 1287136), (64, 1206690), (73, 1057920), (76, 1016160), (80, 965352), (87, 887680), (95, 812928), (96, 804460), (114, 677440), (116, 665760), (120, 643568), (128, 603345), (145, 532608), (146, 528960), (152, 508080), (160, 482676), (174, 443840), (190, 406464), (192, 402230), (219, 352640), (228, 338720), (232, 332880), (240, 321784), (285, 270976), (290, 266304), (292, 264480), (304, 254040), (320, 241338), (348, 221920), (365, 211584), (380, 203232), (384, 201115), (435, 177536), (438, 176320), (456, 169360), (464, 166440), (480, 160892), (551, 140160), (570, 135488), (580, 133152), (584, 132240), (608, 127020), (640, 120669), (696, 110960), (730, 105792), (760, 101616), (870, 88768), (876, 88160), (912, 84680), (928, 83220), (960, 80446), (1095, 70528), (1102, 70080), (1140, 67744), (1160, 66576), (1168, 66120), (1216, 63510), (1387, 55680), (1392, 55480), (1460, 52896), (1520, 50808), (1653, 46720), (1740, 44384), (1752, 44080), (1824, 42340), (1856, 41610), (1920, 40223), (2117, 36480), (2190, 35264), (2204, 35040), (2280, 33872), (2320, 33288), (2336, 33060), (2432, 31755), (2755, 28032), (2774, 27840), (2784, 27740), (2920, 26448), (3040, 25404), (3306, 23360), (3480, 22192), (3504, 22040), (3648, 21170), (3712, 20805), (4161, 18560), (4234, 18240), (4380, 17632), (4408, 17520), (4560, 16936), (4640, 16644), (4672, 16530), (5510, 14016), (5548, 13920), (5568, 13870), (5840, 13224), (6080, 12702), (6351, 12160), (6612, 11680), (6935, 11136), (6960, 11096), (7008, 11020), (7296, 10585), (8265, 9344), (8322, 9280), (8468, 9120), (8760, 8816)]