140201880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:418

約数の個数: 256

約数和(自身を含む): 533191680

約数和(自身を除く): 392989800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 52, 56, 60, 65, 70, 74, 78, 84, 91, 104, 105, 111, 120, 130, 140, 148, 156, 168, 182, 185, 195, 210, 222, 259, 260, 273, 280, 296, 312, 347, 364, 370, 390, 420, 444, 455, 481, 518, 520, 546, 555, 694, 728, 740, 777, 780, 840, 888, 910, 962, 1036, 1041, 1092, 1110, 1295, 1365, 1388, 1443, 1480, 1554, 1560, 1735, 1820, 1924, 2072, 2082, 2184, 2220, 2405, 2429, 2590, 2730, 2776, 2886, 3108, 3367, 3470, 3640, 3848, 3885, 4164, 4440, 4511, 4810, 4858, 5180, 5205, 5460, 5772, 6216, 6734, 6940, 7215, 7287, 7770, 8328, 9022, 9620, 9716, 10101, 10360, 10410, 10920, 11544, 12145, 12839, 13468, 13533, 13880, 14430, 14574, 15540, 16835, 18044, 19240, 19432, 20202, 20820, 22555, 24290, 25678, 26936, 27066, 28860, 29148, 31080, 31577, 33670, 36088, 36435, 38517, 40404, 41640, 45110, 48580, 50505, 51356, 54132, 57720, 58296, 63154, 64195, 67340, 67665, 72870, 77034, 80808, 89873, 90220, 94731, 97160, 101010, 102712, 108264, 126308, 128390, 134680, 135330, 145740, 154068, 157885, 166907, 179746, 180440, 189462, 192585, 202020, 252616, 256780, 269619, 270660, 291480, 308136, 315770, 333814, 359492, 378924, 385170, 404040, 449365, 473655, 500721, 513560, 539238, 541320, 631540, 667628, 718984, 757848, 770340, 834535, 898730, 947310, 1001442, 1078476, 1168349, 1263080, 1335256, 1348095, 1540680, 1669070, 1797460, 1894620, 2002884, 2156952, 2336698, 2503605, 2696190, 3338140, 3505047, 3594920, 3789240, 4005768, 4673396, 5007210, 5392380, 5841745, 6676280, 7010094, 9346792, 10014420, 10784760, 11683490, 14020188, 17525235, 20028840, 23366980, 28040376, 35050470, 46733960, 70100940, 140201880]

約数ペア:

[(1, 140201880), (2, 70100940), (3, 46733960), (4, 35050470), (5, 28040376), (6, 23366980), (7, 20028840), (8, 17525235), (10, 14020188), (12, 11683490), (13, 10784760), (14, 10014420), (15, 9346792), (20, 7010094), (21, 6676280), (24, 5841745), (26, 5392380), (28, 5007210), (30, 4673396), (35, 4005768), (37, 3789240), (39, 3594920), (40, 3505047), (42, 3338140), (52, 2696190), (56, 2503605), (60, 2336698), (65, 2156952), (70, 2002884), (74, 1894620), (78, 1797460), (84, 1669070), (91, 1540680), (104, 1348095), (105, 1335256), (111, 1263080), (120, 1168349), (130, 1078476), (140, 1001442), (148, 947310), (156, 898730), (168, 834535), (182, 770340), (185, 757848), (195, 718984), (210, 667628), (222, 631540), (259, 541320), (260, 539238), (273, 513560), (280, 500721), (296, 473655), (312, 449365), (347, 404040), (364, 385170), (370, 378924), (390, 359492), (420, 333814), (444, 315770), (455, 308136), (481, 291480), (518, 270660), (520, 269619), (546, 256780), (555, 252616), (694, 202020), (728, 192585), (740, 189462), (777, 180440), (780, 179746), (840, 166907), (888, 157885), (910, 154068), (962, 145740), (1036, 135330), (1041, 134680), (1092, 128390), (1110, 126308), (1295, 108264), (1365, 102712), (1388, 101010), (1443, 97160), (1480, 94731), (1554, 90220), (1560, 89873), (1735, 80808), (1820, 77034), (1924, 72870), (2072, 67665), (2082, 67340), (2184, 64195), (2220, 63154), (2405, 58296), (2429, 57720), (2590, 54132), (2730, 51356), (2776, 50505), (2886, 48580), (3108, 45110), (3367, 41640), (3470, 40404), (3640, 38517), (3848, 36435), (3885, 36088), (4164, 33670), (4440, 31577), (4511, 31080), (4810, 29148), (4858, 28860), (5180, 27066), (5205, 26936), (5460, 25678), (5772, 24290), (6216, 22555), (6734, 20820), (6940, 20202), (7215, 19432), (7287, 19240), (7770, 18044), (8328, 16835), (9022, 15540), (9620, 14574), (9716, 14430), (10101, 13880), (10360, 13533), (10410, 13468), (10920, 12839), (11544, 12145)]