140196840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{211}}^1$

素因数の和:352

約数の個数: 192

約数和(自身を含む): 495927360

約数和(自身を除く): 355730520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 113, 120, 140, 147, 168, 196, 210, 211, 226, 245, 280, 294, 339, 392, 420, 422, 452, 490, 565, 588, 633, 678, 735, 791, 840, 844, 904, 980, 1055, 1130, 1176, 1266, 1356, 1470, 1477, 1582, 1688, 1695, 1960, 2110, 2260, 2373, 2532, 2712, 2940, 2954, 3164, 3165, 3390, 3955, 4220, 4431, 4520, 4746, 5064, 5537, 5880, 5908, 6328, 6330, 6780, 7385, 7910, 8440, 8862, 9492, 10339, 11074, 11816, 11865, 12660, 13560, 14770, 15820, 16611, 17724, 18984, 20678, 22148, 22155, 23730, 23843, 25320, 27685, 29540, 31017, 31640, 33222, 35448, 41356, 44296, 44310, 47460, 47686, 51695, 55370, 59080, 62034, 66444, 71529, 82712, 83055, 88620, 94920, 95372, 103390, 110740, 119215, 124068, 132888, 143058, 155085, 166110, 166901, 177240, 190744, 206780, 221480, 238430, 248136, 286116, 310170, 332220, 333802, 357645, 413560, 476860, 500703, 572232, 620340, 664440, 667604, 715290, 834505, 953720, 1001406, 1168307, 1240680, 1335208, 1430580, 1669010, 2002812, 2336614, 2503515, 2861160, 3338020, 3504921, 4005624, 4673228, 5007030, 5841535, 6676040, 7009842, 9346456, 10014060, 11683070, 14019684, 17524605, 20028120, 23366140, 28039368, 35049210, 46732280, 70098420, 140196840]

約数ペア:

[(1, 140196840), (2, 70098420), (3, 46732280), (4, 35049210), (5, 28039368), (6, 23366140), (7, 20028120), (8, 17524605), (10, 14019684), (12, 11683070), (14, 10014060), (15, 9346456), (20, 7009842), (21, 6676040), (24, 5841535), (28, 5007030), (30, 4673228), (35, 4005624), (40, 3504921), (42, 3338020), (49, 2861160), (56, 2503515), (60, 2336614), (70, 2002812), (84, 1669010), (98, 1430580), (105, 1335208), (113, 1240680), (120, 1168307), (140, 1001406), (147, 953720), (168, 834505), (196, 715290), (210, 667604), (211, 664440), (226, 620340), (245, 572232), (280, 500703), (294, 476860), (339, 413560), (392, 357645), (420, 333802), (422, 332220), (452, 310170), (490, 286116), (565, 248136), (588, 238430), (633, 221480), (678, 206780), (735, 190744), (791, 177240), (840, 166901), (844, 166110), (904, 155085), (980, 143058), (1055, 132888), (1130, 124068), (1176, 119215), (1266, 110740), (1356, 103390), (1470, 95372), (1477, 94920), (1582, 88620), (1688, 83055), (1695, 82712), (1960, 71529), (2110, 66444), (2260, 62034), (2373, 59080), (2532, 55370), (2712, 51695), (2940, 47686), (2954, 47460), (3164, 44310), (3165, 44296), (3390, 41356), (3955, 35448), (4220, 33222), (4431, 31640), (4520, 31017), (4746, 29540), (5064, 27685), (5537, 25320), (5880, 23843), (5908, 23730), (6328, 22155), (6330, 22148), (6780, 20678), (7385, 18984), (7910, 17724), (8440, 16611), (8862, 15820), (9492, 14770), (10339, 13560), (11074, 12660), (11816, 11865)]