197893740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:452

約数の個数: 192

約数和(自身を含む): 652861440

約数和(自身を除く): 454967700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 43, 44, 55, 57, 60, 66, 76, 86, 95, 110, 114, 129, 132, 165, 172, 190, 209, 215, 220, 228, 258, 285, 330, 367, 380, 418, 430, 473, 516, 570, 627, 645, 660, 734, 817, 836, 860, 946, 1045, 1101, 1140, 1254, 1290, 1419, 1468, 1634, 1835, 1892, 2090, 2202, 2365, 2451, 2508, 2580, 2838, 3135, 3268, 3670, 4037, 4085, 4180, 4404, 4730, 4902, 5505, 5676, 6270, 6973, 7095, 7340, 8074, 8170, 8987, 9460, 9804, 11010, 12111, 12255, 12540, 13946, 14190, 15781, 16148, 16340, 17974, 20185, 20919, 22020, 24222, 24510, 26961, 27892, 28380, 31562, 34865, 35948, 40370, 41838, 44935, 47343, 48444, 49020, 53922, 60555, 63124, 69730, 76703, 78905, 80740, 83676, 89870, 94686, 104595, 107844, 121110, 134805, 139460, 153406, 157810, 173591, 179740, 189372, 209190, 230109, 236715, 242220, 269610, 299839, 306812, 315620, 347182, 383515, 418380, 460218, 473430, 520773, 539220, 599678, 694364, 767030, 867955, 899517, 920436, 946860, 1041546, 1150545, 1199356, 1499195, 1534060, 1735910, 1799034, 2083092, 2301090, 2603865, 2998390, 3298229, 3471820, 3598068, 4497585, 4602180, 5207730, 5996780, 6596458, 8995170, 9894687, 10415460, 13192916, 16491145, 17990340, 19789374, 32982290, 39578748, 49473435, 65964580, 98946870, 197893740]

約数ペア:

[(1, 197893740), (2, 98946870), (3, 65964580), (4, 49473435), (5, 39578748), (6, 32982290), (10, 19789374), (11, 17990340), (12, 16491145), (15, 13192916), (19, 10415460), (20, 9894687), (22, 8995170), (30, 6596458), (33, 5996780), (38, 5207730), (43, 4602180), (44, 4497585), (55, 3598068), (57, 3471820), (60, 3298229), (66, 2998390), (76, 2603865), (86, 2301090), (95, 2083092), (110, 1799034), (114, 1735910), (129, 1534060), (132, 1499195), (165, 1199356), (172, 1150545), (190, 1041546), (209, 946860), (215, 920436), (220, 899517), (228, 867955), (258, 767030), (285, 694364), (330, 599678), (367, 539220), (380, 520773), (418, 473430), (430, 460218), (473, 418380), (516, 383515), (570, 347182), (627, 315620), (645, 306812), (660, 299839), (734, 269610), (817, 242220), (836, 236715), (860, 230109), (946, 209190), (1045, 189372), (1101, 179740), (1140, 173591), (1254, 157810), (1290, 153406), (1419, 139460), (1468, 134805), (1634, 121110), (1835, 107844), (1892, 104595), (2090, 94686), (2202, 89870), (2365, 83676), (2451, 80740), (2508, 78905), (2580, 76703), (2838, 69730), (3135, 63124), (3268, 60555), (3670, 53922), (4037, 49020), (4085, 48444), (4180, 47343), (4404, 44935), (4730, 41838), (4902, 40370), (5505, 35948), (5676, 34865), (6270, 31562), (6973, 28380), (7095, 27892), (7340, 26961), (8074, 24510), (8170, 24222), (8987, 22020), (9460, 20919), (9804, 20185), (11010, 17974), (12111, 16340), (12255, 16148), (12540, 15781), (13946, 14190)]