140390880

素因数分解:

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

素因数の和:206

約数の個数: 288

約数和(自身を含む): 529514496

約数和(自身を除く): 389123616

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, 49, 56, 60, 70, 80, 84, 94, 96, 98, 105, 112, 120, 127, 140, 141, 147, 160, 168, 188, 196, 210, 224, 235, 240, 245, 254, 280, 282, 294, 329, 336, 376, 381, 392, 420, 470, 480, 490, 508, 560, 564, 588, 635, 658, 672, 705, 735, 752, 762, 784, 840, 889, 940, 980, 987, 1016, 1120, 1128, 1176, 1270, 1316, 1410, 1470, 1504, 1524, 1568, 1645, 1680, 1778, 1880, 1905, 1960, 1974, 2032, 2256, 2303, 2352, 2540, 2632, 2667, 2820, 2940, 3048, 3290, 3360, 3556, 3760, 3810, 3920, 3948, 4064, 4445, 4512, 4606, 4704, 4935, 5080, 5264, 5334, 5640, 5880, 5969, 6096, 6223, 6580, 6909, 7112, 7520, 7620, 7840, 7896, 8890, 9212, 9870, 10160, 10528, 10668, 11280, 11515, 11760, 11938, 12192, 12446, 13160, 13335, 13818, 14224, 15240, 15792, 17780, 17907, 18424, 18669, 19740, 20320, 21336, 22560, 23030, 23520, 23876, 24892, 26320, 26670, 27636, 28448, 29845, 30480, 31115, 31584, 34545, 35560, 35814, 36848, 37338, 39480, 41783, 42672, 46060, 47752, 49784, 52640, 53340, 55272, 59690, 60960, 62230, 69090, 71120, 71628, 73696, 74676, 78960, 83566, 85344, 89535, 92120, 93345, 95504, 99568, 106680, 110544, 119380, 124460, 125349, 138180, 142240, 143256, 149352, 157920, 167132, 179070, 184240, 186690, 191008, 199136, 208915, 213360, 221088, 238760, 248920, 250698, 276360, 286512, 292481, 298704, 334264, 358140, 368480, 373380, 417830, 426720, 477520, 497840, 501396, 552720, 573024, 584962, 597408, 626745, 668528, 716280, 746760, 835660, 877443, 955040, 995680, 1002792, 1105440, 1169924, 1253490, 1337056, 1432560, 1462405, 1493520, 1671320, 1754886, 2005584, 2339848, 2506980, 2865120, 2924810, 2987040, 3342640, 3509772, 4011168, 4387215, 4679696, 5013960, 5849620, 6685280, 7019544, 8774430, 9359392, 10027920, 11699240, 14039088, 17548860, 20055840, 23398480, 28078176, 35097720, 46796960, 70195440, 140390880]

約数ペア:

[(1, 140390880), (2, 70195440), (3, 46796960), (4, 35097720), (5, 28078176), (6, 23398480), (7, 20055840), (8, 17548860), (10, 14039088), (12, 11699240), (14, 10027920), (15, 9359392), (16, 8774430), (20, 7019544), (21, 6685280), (24, 5849620), (28, 5013960), (30, 4679696), (32, 4387215), (35, 4011168), (40, 3509772), (42, 3342640), (47, 2987040), (48, 2924810), (49, 2865120), (56, 2506980), (60, 2339848), (70, 2005584), (80, 1754886), (84, 1671320), (94, 1493520), (96, 1462405), (98, 1432560), (105, 1337056), (112, 1253490), (120, 1169924), (127, 1105440), (140, 1002792), (141, 995680), (147, 955040), (160, 877443), (168, 835660), (188, 746760), (196, 716280), (210, 668528), (224, 626745), (235, 597408), (240, 584962), (245, 573024), (254, 552720), (280, 501396), (282, 497840), (294, 477520), (329, 426720), (336, 417830), (376, 373380), (381, 368480), (392, 358140), (420, 334264), (470, 298704), (480, 292481), (490, 286512), (508, 276360), (560, 250698), (564, 248920), (588, 238760), (635, 221088), (658, 213360), (672, 208915), (705, 199136), (735, 191008), (752, 186690), (762, 184240), (784, 179070), (840, 167132), (889, 157920), (940, 149352), (980, 143256), (987, 142240), (1016, 138180), (1120, 125349), (1128, 124460), (1176, 119380), (1270, 110544), (1316, 106680), (1410, 99568), (1470, 95504), (1504, 93345), (1524, 92120), (1568, 89535), (1645, 85344), (1680, 83566), (1778, 78960), (1880, 74676), (1905, 73696), (1960, 71628), (1974, 71120), (2032, 69090), (2256, 62230), (2303, 60960), (2352, 59690), (2540, 55272), (2632, 53340), (2667, 52640), (2820, 49784), (2940, 47752), (3048, 46060), (3290, 42672), (3360, 41783), (3556, 39480), (3760, 37338), (3810, 36848), (3920, 35814), (3948, 35560), (4064, 34545), (4445, 31584), (4512, 31115), (4606, 30480), (4704, 29845), (4935, 28448), (5080, 27636), (5264, 26670), (5334, 26320), (5640, 24892), (5880, 23876), (5969, 23520), (6096, 23030), (6223, 22560), (6580, 21336), (6909, 20320), (7112, 19740), (7520, 18669), (7620, 18424), (7840, 17907), (7896, 17780), (8890, 15792), (9212, 15240), (9870, 14224), (10160, 13818), (10528, 13335), (10668, 13160), (11280, 12446), (11515, 12192), (11760, 11938)]