128140320

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3467}}^1$

素因数の和:3503

約数の個数: 192

約数和(自身を含む): 503387136

約数和(自身を除く): 375246816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 32, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 96, 105, 110, 112, 120, 132, 140, 154, 160, 165, 168, 176, 210, 220, 224, 231, 240, 264, 280, 308, 330, 336, 352, 385, 420, 440, 462, 480, 528, 560, 616, 660, 672, 770, 840, 880, 924, 1056, 1120, 1155, 1232, 1320, 1540, 1680, 1760, 1848, 2310, 2464, 2640, 3080, 3360, 3467, 3696, 4620, 5280, 6160, 6934, 7392, 9240, 10401, 12320, 13868, 17335, 18480, 20802, 24269, 27736, 34670, 36960, 38137, 41604, 48538, 52005, 55472, 69340, 72807, 76274, 83208, 97076, 104010, 110944, 114411, 121345, 138680, 145614, 152548, 166416, 190685, 194152, 208020, 228822, 242690, 266959, 277360, 291228, 305096, 332832, 364035, 381370, 388304, 416040, 457644, 485380, 533918, 554720, 572055, 582456, 610192, 728070, 762740, 776608, 800877, 832080, 915288, 970760, 1067836, 1144110, 1164912, 1220384, 1334795, 1456140, 1525480, 1601754, 1664160, 1830576, 1941520, 2135672, 2288220, 2329824, 2669590, 2912280, 3050960, 3203508, 3661152, 3883040, 4004385, 4271344, 4576440, 5339180, 5824560, 6101920, 6407016, 8008770, 8542688, 9152880, 10678360, 11649120, 12814032, 16017540, 18305760, 21356720, 25628064, 32035080, 42713440, 64070160, 128140320]

約数ペア:

[(1, 128140320), (2, 64070160), (3, 42713440), (4, 32035080), (5, 25628064), (6, 21356720), (7, 18305760), (8, 16017540), (10, 12814032), (11, 11649120), (12, 10678360), (14, 9152880), (15, 8542688), (16, 8008770), (20, 6407016), (21, 6101920), (22, 5824560), (24, 5339180), (28, 4576440), (30, 4271344), (32, 4004385), (33, 3883040), (35, 3661152), (40, 3203508), (42, 3050960), (44, 2912280), (48, 2669590), (55, 2329824), (56, 2288220), (60, 2135672), (66, 1941520), (70, 1830576), (77, 1664160), (80, 1601754), (84, 1525480), (88, 1456140), (96, 1334795), (105, 1220384), (110, 1164912), (112, 1144110), (120, 1067836), (132, 970760), (140, 915288), (154, 832080), (160, 800877), (165, 776608), (168, 762740), (176, 728070), (210, 610192), (220, 582456), (224, 572055), (231, 554720), (240, 533918), (264, 485380), (280, 457644), (308, 416040), (330, 388304), (336, 381370), (352, 364035), (385, 332832), (420, 305096), (440, 291228), (462, 277360), (480, 266959), (528, 242690), (560, 228822), (616, 208020), (660, 194152), (672, 190685), (770, 166416), (840, 152548), (880, 145614), (924, 138680), (1056, 121345), (1120, 114411), (1155, 110944), (1232, 104010), (1320, 97076), (1540, 83208), (1680, 76274), (1760, 72807), (1848, 69340), (2310, 55472), (2464, 52005), (2640, 48538), (3080, 41604), (3360, 38137), (3467, 36960), (3696, 34670), (4620, 27736), (5280, 24269), (6160, 20802), (6934, 18480), (7392, 17335), (9240, 13868), (10401, 12320)]