140484120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 511488000

約数和(自身を除く): 371003880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 29, 30, 35, 40, 42, 56, 58, 60, 70, 73, 79, 84, 87, 105, 116, 120, 140, 145, 146, 158, 168, 174, 203, 210, 219, 232, 237, 280, 290, 292, 316, 348, 365, 395, 406, 420, 435, 438, 474, 511, 553, 580, 584, 609, 632, 696, 730, 790, 812, 840, 870, 876, 948, 1015, 1022, 1095, 1106, 1160, 1185, 1218, 1460, 1533, 1580, 1624, 1659, 1740, 1752, 1896, 2030, 2044, 2117, 2190, 2212, 2291, 2370, 2436, 2555, 2765, 2920, 3045, 3066, 3160, 3318, 3480, 4060, 4088, 4234, 4380, 4424, 4582, 4740, 4872, 5110, 5530, 5767, 6090, 6132, 6351, 6636, 6873, 7665, 8120, 8295, 8468, 8760, 9164, 9480, 10220, 10585, 11060, 11455, 11534, 12180, 12264, 12702, 13272, 13746, 14819, 15330, 16037, 16590, 16936, 17301, 18328, 20440, 21170, 22120, 22910, 23068, 24360, 25404, 27492, 28835, 29638, 30660, 31755, 32074, 33180, 34365, 34602, 40369, 42340, 44457, 45820, 46136, 48111, 50808, 54984, 57670, 59276, 61320, 63510, 64148, 66360, 68730, 69204, 74095, 80185, 80738, 84680, 86505, 88914, 91640, 96222, 115340, 118552, 121107, 127020, 128296, 137460, 138408, 148190, 160370, 161476, 167243, 173010, 177828, 192444, 201845, 222285, 230680, 240555, 242214, 254040, 274920, 296380, 320740, 322952, 334486, 346020, 355656, 384888, 403690, 444570, 481110, 484428, 501729, 592760, 605535, 641480, 668972, 692040, 807380, 836215, 889140, 962220, 968856, 1003458, 1170701, 1211070, 1337944, 1614760, 1672430, 1778280, 1924440, 2006916, 2341402, 2422140, 2508645, 3344860, 3512103, 4013832, 4682804, 4844280, 5017290, 5853505, 6689720, 7024206, 9365608, 10034580, 11707010, 14048412, 17560515, 20069160, 23414020, 28096824, 35121030, 46828040, 70242060, 140484120]

約数ペア:

[(1, 140484120), (2, 70242060), (3, 46828040), (4, 35121030), (5, 28096824), (6, 23414020), (7, 20069160), (8, 17560515), (10, 14048412), (12, 11707010), (14, 10034580), (15, 9365608), (20, 7024206), (21, 6689720), (24, 5853505), (28, 5017290), (29, 4844280), (30, 4682804), (35, 4013832), (40, 3512103), (42, 3344860), (56, 2508645), (58, 2422140), (60, 2341402), (70, 2006916), (73, 1924440), (79, 1778280), (84, 1672430), (87, 1614760), (105, 1337944), (116, 1211070), (120, 1170701), (140, 1003458), (145, 968856), (146, 962220), (158, 889140), (168, 836215), (174, 807380), (203, 692040), (210, 668972), (219, 641480), (232, 605535), (237, 592760), (280, 501729), (290, 484428), (292, 481110), (316, 444570), (348, 403690), (365, 384888), (395, 355656), (406, 346020), (420, 334486), (435, 322952), (438, 320740), (474, 296380), (511, 274920), (553, 254040), (580, 242214), (584, 240555), (609, 230680), (632, 222285), (696, 201845), (730, 192444), (790, 177828), (812, 173010), (840, 167243), (870, 161476), (876, 160370), (948, 148190), (1015, 138408), (1022, 137460), (1095, 128296), (1106, 127020), (1160, 121107), (1185, 118552), (1218, 115340), (1460, 96222), (1533, 91640), (1580, 88914), (1624, 86505), (1659, 84680), (1740, 80738), (1752, 80185), (1896, 74095), (2030, 69204), (2044, 68730), (2117, 66360), (2190, 64148), (2212, 63510), (2291, 61320), (2370, 59276), (2436, 57670), (2555, 54984), (2765, 50808), (2920, 48111), (3045, 46136), (3066, 45820), (3160, 44457), (3318, 42340), (3480, 40369), (4060, 34602), (4088, 34365), (4234, 33180), (4380, 32074), (4424, 31755), (4582, 30660), (4740, 29638), (4872, 28835), (5110, 27492), (5530, 25404), (5767, 24360), (6090, 23068), (6132, 22910), (6351, 22120), (6636, 21170), (6873, 20440), (7665, 18328), (8120, 17301), (8295, 16936), (8468, 16590), (8760, 16037), (9164, 15330), (9480, 14819), (10220, 13746), (10585, 13272), (11060, 12702), (11455, 12264), (11534, 12180)]