140045724

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:265

約数の個数: 216

約数和(自身を含む): 460107648

約数和(自身を除く): 320061924

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 49, 52, 62, 63, 78, 84, 91, 93, 98, 117, 124, 126, 147, 156, 182, 186, 196, 197, 217, 234, 252, 273, 279, 294, 364, 372, 394, 403, 434, 441, 468, 546, 558, 588, 591, 637, 651, 788, 806, 819, 868, 882, 1092, 1116, 1182, 1209, 1274, 1302, 1379, 1519, 1612, 1638, 1764, 1773, 1911, 1953, 2364, 2418, 2548, 2561, 2604, 2758, 2821, 3038, 3276, 3546, 3627, 3822, 3906, 4137, 4557, 4836, 5122, 5516, 5642, 5733, 6076, 6107, 7092, 7254, 7644, 7683, 7812, 8274, 8463, 9114, 9653, 10244, 11284, 11466, 12214, 12411, 13671, 14508, 15366, 16548, 16926, 17927, 18228, 18321, 19306, 19747, 22932, 23049, 24428, 24822, 25389, 27342, 28959, 30732, 33852, 35854, 36642, 38612, 39494, 42749, 46098, 49644, 50778, 53781, 54684, 54963, 57918, 59241, 71708, 73284, 78988, 79391, 85498, 86877, 92196, 101556, 107562, 109926, 115836, 118482, 125489, 128247, 158782, 161343, 170996, 173754, 177723, 215124, 219852, 236964, 238173, 250978, 256494, 299243, 317564, 322686, 347508, 355446, 376467, 384741, 476346, 501956, 512988, 555737, 598486, 645372, 710892, 714519, 752934, 769482, 897729, 952692, 1111474, 1129401, 1196972, 1429038, 1505868, 1538964, 1667211, 1795458, 2222948, 2258802, 2693187, 2858076, 3334422, 3590916, 3890159, 4517604, 5001633, 5386374, 6668844, 7780318, 10003266, 10772748, 11670477, 15560636, 20006532, 23340954, 35011431, 46681908, 70022862, 140045724]

約数ペア:

[(1, 140045724), (2, 70022862), (3, 46681908), (4, 35011431), (6, 23340954), (7, 20006532), (9, 15560636), (12, 11670477), (13, 10772748), (14, 10003266), (18, 7780318), (21, 6668844), (26, 5386374), (28, 5001633), (31, 4517604), (36, 3890159), (39, 3590916), (42, 3334422), (49, 2858076), (52, 2693187), (62, 2258802), (63, 2222948), (78, 1795458), (84, 1667211), (91, 1538964), (93, 1505868), (98, 1429038), (117, 1196972), (124, 1129401), (126, 1111474), (147, 952692), (156, 897729), (182, 769482), (186, 752934), (196, 714519), (197, 710892), (217, 645372), (234, 598486), (252, 555737), (273, 512988), (279, 501956), (294, 476346), (364, 384741), (372, 376467), (394, 355446), (403, 347508), (434, 322686), (441, 317564), (468, 299243), (546, 256494), (558, 250978), (588, 238173), (591, 236964), (637, 219852), (651, 215124), (788, 177723), (806, 173754), (819, 170996), (868, 161343), (882, 158782), (1092, 128247), (1116, 125489), (1182, 118482), (1209, 115836), (1274, 109926), (1302, 107562), (1379, 101556), (1519, 92196), (1612, 86877), (1638, 85498), (1764, 79391), (1773, 78988), (1911, 73284), (1953, 71708), (2364, 59241), (2418, 57918), (2548, 54963), (2561, 54684), (2604, 53781), (2758, 50778), (2821, 49644), (3038, 46098), (3276, 42749), (3546, 39494), (3627, 38612), (3822, 36642), (3906, 35854), (4137, 33852), (4557, 30732), (4836, 28959), (5122, 27342), (5516, 25389), (5642, 24822), (5733, 24428), (6076, 23049), (6107, 22932), (7092, 19747), (7254, 19306), (7644, 18321), (7683, 18228), (7812, 17927), (8274, 16926), (8463, 16548), (9114, 15366), (9653, 14508), (10244, 13671), (11284, 12411), (11466, 12214)]