142723620

素因数分解:

$2^2\times 3^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 192

約数和(自身を含む): 486017280

約数和(自身を除く): 343293660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 251, 260, 270, 324, 351, 390, 405, 468, 486, 502, 540, 585, 702, 729, 753, 780, 810, 972, 1004, 1053, 1170, 1215, 1255, 1404, 1458, 1506, 1620, 1755, 2106, 2187, 2259, 2340, 2430, 2510, 2916, 3012, 3159, 3263, 3510, 3645, 3765, 4212, 4374, 4518, 4860, 5020, 5265, 6318, 6526, 6777, 7020, 7290, 7530, 8748, 9036, 9477, 9789, 10530, 10935, 11295, 12636, 13052, 13554, 14580, 15060, 15795, 16315, 18954, 19578, 20331, 21060, 21870, 22590, 27108, 28431, 29367, 31590, 32630, 33885, 37908, 39156, 40662, 43740, 45180, 47385, 48945, 56862, 58734, 60993, 63180, 65260, 67770, 81324, 88101, 94770, 97890, 101655, 113724, 117468, 121986, 135540, 142155, 146835, 176202, 182979, 189540, 195780, 203310, 243972, 264303, 284310, 293670, 304965, 352404, 365958, 406620, 440505, 528606, 548937, 568620, 587340, 609930, 731916, 792909, 881010, 914895, 1057212, 1097874, 1219860, 1321515, 1585818, 1762020, 1829790, 2195748, 2378727, 2643030, 2744685, 3171636, 3659580, 3964545, 4757454, 5286060, 5489370, 7136181, 7929090, 9514908, 10978740, 11893635, 14272362, 15858180, 23787270, 28544724, 35680905, 47574540, 71361810, 142723620]

約数ペア:

[(1, 142723620), (2, 71361810), (3, 47574540), (4, 35680905), (5, 28544724), (6, 23787270), (9, 15858180), (10, 14272362), (12, 11893635), (13, 10978740), (15, 9514908), (18, 7929090), (20, 7136181), (26, 5489370), (27, 5286060), (30, 4757454), (36, 3964545), (39, 3659580), (45, 3171636), (52, 2744685), (54, 2643030), (60, 2378727), (65, 2195748), (78, 1829790), (81, 1762020), (90, 1585818), (108, 1321515), (117, 1219860), (130, 1097874), (135, 1057212), (156, 914895), (162, 881010), (180, 792909), (195, 731916), (234, 609930), (243, 587340), (251, 568620), (260, 548937), (270, 528606), (324, 440505), (351, 406620), (390, 365958), (405, 352404), (468, 304965), (486, 293670), (502, 284310), (540, 264303), (585, 243972), (702, 203310), (729, 195780), (753, 189540), (780, 182979), (810, 176202), (972, 146835), (1004, 142155), (1053, 135540), (1170, 121986), (1215, 117468), (1255, 113724), (1404, 101655), (1458, 97890), (1506, 94770), (1620, 88101), (1755, 81324), (2106, 67770), (2187, 65260), (2259, 63180), (2340, 60993), (2430, 58734), (2510, 56862), (2916, 48945), (3012, 47385), (3159, 45180), (3263, 43740), (3510, 40662), (3645, 39156), (3765, 37908), (4212, 33885), (4374, 32630), (4518, 31590), (4860, 29367), (5020, 28431), (5265, 27108), (6318, 22590), (6526, 21870), (6777, 21060), (7020, 20331), (7290, 19578), (7530, 18954), (8748, 16315), (9036, 15795), (9477, 15060), (9789, 14580), (10530, 13554), (10935, 13052), (11295, 12636)]