160446720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 602800128

約数和(自身を除く): 442353408

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, 47, 48, 56, 60, 64, 70, 80, 84, 94, 96, 105, 112, 120, 127, 128, 140, 141, 160, 168, 188, 192, 210, 224, 235, 240, 254, 256, 280, 282, 320, 329, 336, 376, 381, 384, 420, 448, 470, 480, 508, 560, 564, 635, 640, 658, 672, 705, 752, 762, 768, 840, 889, 896, 940, 960, 987, 1016, 1120, 1128, 1270, 1280, 1316, 1344, 1410, 1504, 1524, 1645, 1680, 1778, 1792, 1880, 1905, 1920, 1974, 2032, 2240, 2256, 2540, 2632, 2667, 2688, 2820, 3008, 3048, 3290, 3360, 3556, 3760, 3810, 3840, 3948, 4064, 4445, 4480, 4512, 4935, 5080, 5264, 5334, 5376, 5640, 5969, 6016, 6096, 6580, 6720, 7112, 7520, 7620, 7896, 8128, 8890, 8960, 9024, 9870, 10160, 10528, 10668, 11280, 11938, 12032, 12192, 13160, 13335, 13440, 14224, 15040, 15240, 15792, 16256, 17780, 17907, 18048, 19740, 20320, 21056, 21336, 22560, 23876, 24384, 26320, 26670, 26880, 28448, 29845, 30080, 30480, 31584, 32512, 35560, 35814, 36096, 39480, 40640, 41783, 42112, 42672, 45120, 47752, 48768, 52640, 53340, 56896, 59690, 60160, 60960, 63168, 71120, 71628, 78960, 81280, 83566, 84224, 85344, 89535, 90240, 95504, 97536, 105280, 106680, 113792, 119380, 121920, 125349, 126336, 142240, 143256, 157920, 162560, 167132, 170688, 179070, 180480, 191008, 208915, 210560, 213360, 227584, 238760, 243840, 250698, 252672, 284480, 286512, 315840, 334264, 341376, 358140, 382016, 417830, 421120, 426720, 477520, 487680, 501396, 568960, 573024, 626745, 631680, 668528, 682752, 716280, 764032, 835660, 853440, 955040, 1002792, 1137920, 1146048, 1253490, 1263360, 1337056, 1432560, 1528064, 1671320, 1706880, 1910080, 2005584, 2292096, 2506980, 2674112, 2865120, 3342640, 3413760, 3820160, 4011168, 4584192, 5013960, 5348224, 5730240, 6685280, 7640320, 8022336, 10027920, 10696448, 11460480, 13370560, 16044672, 20055840, 22920960, 26741120, 32089344, 40111680, 53482240, 80223360, 160446720]

約数ペア:

[(1, 160446720), (2, 80223360), (3, 53482240), (4, 40111680), (5, 32089344), (6, 26741120), (7, 22920960), (8, 20055840), (10, 16044672), (12, 13370560), (14, 11460480), (15, 10696448), (16, 10027920), (20, 8022336), (21, 7640320), (24, 6685280), (28, 5730240), (30, 5348224), (32, 5013960), (35, 4584192), (40, 4011168), (42, 3820160), (47, 3413760), (48, 3342640), (56, 2865120), (60, 2674112), (64, 2506980), (70, 2292096), (80, 2005584), (84, 1910080), (94, 1706880), (96, 1671320), (105, 1528064), (112, 1432560), (120, 1337056), (127, 1263360), (128, 1253490), (140, 1146048), (141, 1137920), (160, 1002792), (168, 955040), (188, 853440), (192, 835660), (210, 764032), (224, 716280), (235, 682752), (240, 668528), (254, 631680), (256, 626745), (280, 573024), (282, 568960), (320, 501396), (329, 487680), (336, 477520), (376, 426720), (381, 421120), (384, 417830), (420, 382016), (448, 358140), (470, 341376), (480, 334264), (508, 315840), (560, 286512), (564, 284480), (635, 252672), (640, 250698), (658, 243840), (672, 238760), (705, 227584), (752, 213360), (762, 210560), (768, 208915), (840, 191008), (889, 180480), (896, 179070), (940, 170688), (960, 167132), (987, 162560), (1016, 157920), (1120, 143256), (1128, 142240), (1270, 126336), (1280, 125349), (1316, 121920), (1344, 119380), (1410, 113792), (1504, 106680), (1524, 105280), (1645, 97536), (1680, 95504), (1778, 90240), (1792, 89535), (1880, 85344), (1905, 84224), (1920, 83566), (1974, 81280), (2032, 78960), (2240, 71628), (2256, 71120), (2540, 63168), (2632, 60960), (2667, 60160), (2688, 59690), (2820, 56896), (3008, 53340), (3048, 52640), (3290, 48768), (3360, 47752), (3556, 45120), (3760, 42672), (3810, 42112), (3840, 41783), (3948, 40640), (4064, 39480), (4445, 36096), (4480, 35814), (4512, 35560), (4935, 32512), (5080, 31584), (5264, 30480), (5334, 30080), (5376, 29845), (5640, 28448), (5969, 26880), (6016, 26670), (6096, 26320), (6580, 24384), (6720, 23876), (7112, 22560), (7520, 21336), (7620, 21056), (7896, 20320), (8128, 19740), (8890, 18048), (8960, 17907), (9024, 17780), (9870, 16256), (10160, 15792), (10528, 15240), (10668, 15040), (11280, 14224), (11938, 13440), (12032, 13335), (12192, 13160)]