312813360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1493}}^1$

素因数の和:1612

約数の個数: 160

約数和(自身を含む): 1089305280

約数和(自身を除く): 776491920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 97, 108, 120, 135, 144, 180, 194, 216, 240, 270, 291, 360, 388, 432, 485, 540, 582, 720, 776, 873, 970, 1080, 1164, 1455, 1493, 1552, 1746, 1940, 2160, 2328, 2619, 2910, 2986, 3492, 3880, 4365, 4479, 4656, 5238, 5820, 5972, 6984, 7465, 7760, 8730, 8958, 10476, 11640, 11944, 13095, 13437, 13968, 14930, 17460, 17916, 20952, 22395, 23280, 23888, 26190, 26874, 29860, 34920, 35832, 40311, 41904, 44790, 52380, 53748, 59720, 67185, 69840, 71664, 80622, 89580, 104760, 107496, 119440, 134370, 144821, 161244, 179160, 201555, 209520, 214992, 268740, 289642, 322488, 358320, 403110, 434463, 537480, 579284, 644976, 724105, 806220, 868926, 1074960, 1158568, 1303389, 1448210, 1612440, 1737852, 2172315, 2317136, 2606778, 2896420, 3224880, 3475704, 3910167, 4344630, 5213556, 5792840, 6516945, 6951408, 7820334, 8689260, 10427112, 11585680, 13033890, 15640668, 17378520, 19550835, 20854224, 26067780, 31281336, 34757040, 39101670, 52135560, 62562672, 78203340, 104271120, 156406680, 312813360]

約数ペア:

[(1, 312813360), (2, 156406680), (3, 104271120), (4, 78203340), (5, 62562672), (6, 52135560), (8, 39101670), (9, 34757040), (10, 31281336), (12, 26067780), (15, 20854224), (16, 19550835), (18, 17378520), (20, 15640668), (24, 13033890), (27, 11585680), (30, 10427112), (36, 8689260), (40, 7820334), (45, 6951408), (48, 6516945), (54, 5792840), (60, 5213556), (72, 4344630), (80, 3910167), (90, 3475704), (97, 3224880), (108, 2896420), (120, 2606778), (135, 2317136), (144, 2172315), (180, 1737852), (194, 1612440), (216, 1448210), (240, 1303389), (270, 1158568), (291, 1074960), (360, 868926), (388, 806220), (432, 724105), (485, 644976), (540, 579284), (582, 537480), (720, 434463), (776, 403110), (873, 358320), (970, 322488), (1080, 289642), (1164, 268740), (1455, 214992), (1493, 209520), (1552, 201555), (1746, 179160), (1940, 161244), (2160, 144821), (2328, 134370), (2619, 119440), (2910, 107496), (2986, 104760), (3492, 89580), (3880, 80622), (4365, 71664), (4479, 69840), (4656, 67185), (5238, 59720), (5820, 53748), (5972, 52380), (6984, 44790), (7465, 41904), (7760, 40311), (8730, 35832), (8958, 34920), (10476, 29860), (11640, 26874), (11944, 26190), (13095, 23888), (13437, 23280), (13968, 22395), (14930, 20952), (17460, 17916)]