717648240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{467}}^1$

素因数の和:839

約数の個数: 160

約数和(自身を含む): 2353777920

約数和(自身を除く): 1636129680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 337, 380, 456, 467, 570, 674, 760, 912, 934, 1011, 1140, 1348, 1401, 1520, 1685, 1868, 2022, 2280, 2335, 2696, 2802, 3370, 3736, 4044, 4560, 4670, 5055, 5392, 5604, 6403, 6740, 7005, 7472, 8088, 8873, 9340, 10110, 11208, 12806, 13480, 14010, 16176, 17746, 18680, 19209, 20220, 22416, 25612, 26619, 26960, 28020, 32015, 35492, 37360, 38418, 40440, 44365, 51224, 53238, 56040, 64030, 70984, 76836, 80880, 88730, 96045, 102448, 106476, 112080, 128060, 133095, 141968, 153672, 157379, 177460, 192090, 212952, 256120, 266190, 307344, 314758, 354920, 384180, 425904, 472137, 512240, 532380, 629516, 709840, 768360, 786895, 944274, 1064760, 1259032, 1536720, 1573790, 1888548, 2129520, 2360685, 2518064, 2990201, 3147580, 3777096, 4721370, 5980402, 6295160, 7554192, 8970603, 9442740, 11960804, 12590320, 14951005, 17941206, 18885480, 23921608, 29902010, 35882412, 37770960, 44853015, 47843216, 59804020, 71764824, 89706030, 119608040, 143529648, 179412060, 239216080, 358824120, 717648240]

約数ペア:

[(1, 717648240), (2, 358824120), (3, 239216080), (4, 179412060), (5, 143529648), (6, 119608040), (8, 89706030), (10, 71764824), (12, 59804020), (15, 47843216), (16, 44853015), (19, 37770960), (20, 35882412), (24, 29902010), (30, 23921608), (38, 18885480), (40, 17941206), (48, 14951005), (57, 12590320), (60, 11960804), (76, 9442740), (80, 8970603), (95, 7554192), (114, 6295160), (120, 5980402), (152, 4721370), (190, 3777096), (228, 3147580), (240, 2990201), (285, 2518064), (304, 2360685), (337, 2129520), (380, 1888548), (456, 1573790), (467, 1536720), (570, 1259032), (674, 1064760), (760, 944274), (912, 786895), (934, 768360), (1011, 709840), (1140, 629516), (1348, 532380), (1401, 512240), (1520, 472137), (1685, 425904), (1868, 384180), (2022, 354920), (2280, 314758), (2335, 307344), (2696, 266190), (2802, 256120), (3370, 212952), (3736, 192090), (4044, 177460), (4560, 157379), (4670, 153672), (5055, 141968), (5392, 133095), (5604, 128060), (6403, 112080), (6740, 106476), (7005, 102448), (7472, 96045), (8088, 88730), (8873, 80880), (9340, 76836), (10110, 70984), (11208, 64030), (12806, 56040), (13480, 53238), (14010, 51224), (16176, 44365), (17746, 40440), (18680, 38418), (19209, 37360), (20220, 35492), (22416, 32015), (25612, 28020), (26619, 26960)]