121961760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:391

約数の個数: 192

約数和(自身を含む): 415134720

約数和(自身を除く): 293172960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 43, 48, 57, 60, 76, 80, 86, 95, 96, 114, 120, 129, 152, 160, 172, 190, 215, 228, 240, 258, 285, 304, 311, 344, 380, 430, 456, 480, 516, 570, 608, 622, 645, 688, 760, 817, 860, 912, 933, 1032, 1140, 1244, 1290, 1376, 1520, 1555, 1634, 1720, 1824, 1866, 2064, 2280, 2451, 2488, 2580, 3040, 3110, 3268, 3440, 3732, 4085, 4128, 4560, 4665, 4902, 4976, 5160, 5909, 6220, 6536, 6880, 7464, 8170, 9120, 9330, 9804, 9952, 10320, 11818, 12255, 12440, 13072, 13373, 14928, 16340, 17727, 18660, 19608, 20640, 23636, 24510, 24880, 26144, 26746, 29545, 29856, 32680, 35454, 37320, 39216, 40119, 47272, 49020, 49760, 53492, 59090, 65360, 66865, 70908, 74640, 78432, 80238, 88635, 94544, 98040, 106984, 118180, 130720, 133730, 141816, 149280, 160476, 177270, 189088, 196080, 200595, 213968, 236360, 254087, 267460, 283632, 320952, 354540, 392160, 401190, 427936, 472720, 508174, 534920, 567264, 641904, 709080, 762261, 802380, 945440, 1016348, 1069840, 1270435, 1283808, 1418160, 1524522, 1604760, 2032696, 2139680, 2540870, 2836320, 3049044, 3209520, 3811305, 4065392, 5081740, 6098088, 6419040, 7622610, 8130784, 10163480, 12196176, 15245220, 20326960, 24392352, 30490440, 40653920, 60980880, 121961760]

約数ペア:

[(1, 121961760), (2, 60980880), (3, 40653920), (4, 30490440), (5, 24392352), (6, 20326960), (8, 15245220), (10, 12196176), (12, 10163480), (15, 8130784), (16, 7622610), (19, 6419040), (20, 6098088), (24, 5081740), (30, 4065392), (32, 3811305), (38, 3209520), (40, 3049044), (43, 2836320), (48, 2540870), (57, 2139680), (60, 2032696), (76, 1604760), (80, 1524522), (86, 1418160), (95, 1283808), (96, 1270435), (114, 1069840), (120, 1016348), (129, 945440), (152, 802380), (160, 762261), (172, 709080), (190, 641904), (215, 567264), (228, 534920), (240, 508174), (258, 472720), (285, 427936), (304, 401190), (311, 392160), (344, 354540), (380, 320952), (430, 283632), (456, 267460), (480, 254087), (516, 236360), (570, 213968), (608, 200595), (622, 196080), (645, 189088), (688, 177270), (760, 160476), (817, 149280), (860, 141816), (912, 133730), (933, 130720), (1032, 118180), (1140, 106984), (1244, 98040), (1290, 94544), (1376, 88635), (1520, 80238), (1555, 78432), (1634, 74640), (1720, 70908), (1824, 66865), (1866, 65360), (2064, 59090), (2280, 53492), (2451, 49760), (2488, 49020), (2580, 47272), (3040, 40119), (3110, 39216), (3268, 37320), (3440, 35454), (3732, 32680), (4085, 29856), (4128, 29545), (4560, 26746), (4665, 26144), (4902, 24880), (4976, 24510), (5160, 23636), (5909, 20640), (6220, 19608), (6536, 18660), (6880, 17727), (7464, 16340), (8170, 14928), (9120, 13373), (9330, 13072), (9804, 12440), (9952, 12255), (10320, 11818)]