140491260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1$

素因数の和:994

約数の個数: 240

約数和(自身を含む): 543001536

約数和(自身を除く): 402510276

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 162, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 324, 351, 364, 378, 390, 405, 420, 455, 468, 540, 546, 567, 585, 630, 702, 756, 780, 810, 819, 910, 945, 953, 1053, 1092, 1134, 1170, 1260, 1365, 1404, 1620, 1638, 1755, 1820, 1890, 1906, 2106, 2268, 2340, 2457, 2730, 2835, 2859, 3276, 3510, 3780, 3812, 4095, 4212, 4765, 4914, 5265, 5460, 5670, 5718, 6671, 7020, 7371, 8190, 8577, 9530, 9828, 10530, 11340, 11436, 12285, 12389, 13342, 14295, 14742, 16380, 17154, 19060, 20013, 21060, 24570, 24778, 25731, 26684, 28590, 29484, 33355, 34308, 36855, 37167, 40026, 42885, 49140, 49556, 51462, 57180, 60039, 61945, 66710, 73710, 74334, 77193, 80052, 85770, 86723, 100065, 102924, 111501, 120078, 123890, 128655, 133420, 147420, 148668, 154386, 171540, 173446, 180117, 185835, 200130, 223002, 240156, 247780, 257310, 260169, 300195, 308772, 334503, 346892, 360234, 371670, 385965, 400260, 433615, 446004, 514620, 520338, 540351, 557505, 600390, 669006, 720468, 743340, 771930, 780507, 867230, 900585, 1003509, 1040676, 1080702, 1115010, 1200780, 1300845, 1338012, 1543860, 1561014, 1672515, 1734460, 1801170, 2007018, 2161404, 2230020, 2341521, 2601690, 2701755, 3122028, 3345030, 3602340, 3902535, 4014036, 4683042, 5017545, 5203380, 5403510, 6690060, 7024563, 7805070, 9366084, 10035090, 10807020, 11707605, 14049126, 15610140, 20070180, 23415210, 28098252, 35122815, 46830420, 70245630, 140491260]

約数ペア:

[(1, 140491260), (2, 70245630), (3, 46830420), (4, 35122815), (5, 28098252), (6, 23415210), (7, 20070180), (9, 15610140), (10, 14049126), (12, 11707605), (13, 10807020), (14, 10035090), (15, 9366084), (18, 7805070), (20, 7024563), (21, 6690060), (26, 5403510), (27, 5203380), (28, 5017545), (30, 4683042), (35, 4014036), (36, 3902535), (39, 3602340), (42, 3345030), (45, 3122028), (52, 2701755), (54, 2601690), (60, 2341521), (63, 2230020), (65, 2161404), (70, 2007018), (78, 1801170), (81, 1734460), (84, 1672515), (90, 1561014), (91, 1543860), (105, 1338012), (108, 1300845), (117, 1200780), (126, 1115010), (130, 1080702), (135, 1040676), (140, 1003509), (156, 900585), (162, 867230), (180, 780507), (182, 771930), (189, 743340), (195, 720468), (210, 669006), (234, 600390), (252, 557505), (260, 540351), (270, 520338), (273, 514620), (315, 446004), (324, 433615), (351, 400260), (364, 385965), (378, 371670), (390, 360234), (405, 346892), (420, 334503), (455, 308772), (468, 300195), (540, 260169), (546, 257310), (567, 247780), (585, 240156), (630, 223002), (702, 200130), (756, 185835), (780, 180117), (810, 173446), (819, 171540), (910, 154386), (945, 148668), (953, 147420), (1053, 133420), (1092, 128655), (1134, 123890), (1170, 120078), (1260, 111501), (1365, 102924), (1404, 100065), (1620, 86723), (1638, 85770), (1755, 80052), (1820, 77193), (1890, 74334), (1906, 73710), (2106, 66710), (2268, 61945), (2340, 60039), (2457, 57180), (2730, 51462), (2835, 49556), (2859, 49140), (3276, 42885), (3510, 40026), (3780, 37167), (3812, 36855), (4095, 34308), (4212, 33355), (4765, 29484), (4914, 28590), (5265, 26684), (5460, 25731), (5670, 24778), (5718, 24570), (6671, 21060), (7020, 20013), (7371, 19060), (8190, 17154), (8577, 16380), (9530, 14742), (9828, 14295), (10530, 13342), (11340, 12389), (11436, 12285)]