378158880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{383}}^1$

素因数の和:440

約数の個数: 288

約数和(自身を含む): 1389975552

約数和(自身を除く): 1011816672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 121, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 242, 255, 264, 272, 330, 340, 352, 363, 374, 383, 408, 440, 480, 484, 510, 528, 544, 561, 605, 660, 680, 726, 748, 766, 816, 880, 935, 968, 1020, 1056, 1122, 1149, 1210, 1320, 1360, 1452, 1496, 1532, 1632, 1760, 1815, 1870, 1915, 1936, 2040, 2057, 2244, 2298, 2420, 2640, 2720, 2805, 2904, 2992, 3064, 3630, 3740, 3830, 3872, 4080, 4114, 4213, 4488, 4596, 4840, 5280, 5610, 5745, 5808, 5984, 6128, 6171, 6511, 7260, 7480, 7660, 8160, 8228, 8426, 8976, 9192, 9680, 10285, 11220, 11490, 11616, 12256, 12342, 12639, 13022, 14520, 14960, 15320, 16456, 16852, 17952, 18384, 19360, 19533, 20570, 21065, 22440, 22980, 24684, 25278, 26044, 29040, 29920, 30640, 30855, 32555, 32912, 33704, 36768, 39066, 41140, 42130, 44880, 45960, 46343, 49368, 50556, 52088, 58080, 61280, 61710, 63195, 65110, 65824, 67408, 71621, 78132, 82280, 84260, 89760, 91920, 92686, 97665, 98736, 101112, 104176, 123420, 126390, 130220, 134816, 139029, 143242, 156264, 164560, 168520, 183840, 185372, 195330, 197472, 202224, 208352, 214863, 231715, 246840, 252780, 260440, 278058, 286484, 312528, 329120, 337040, 358105, 370744, 390660, 404448, 429726, 463430, 493680, 505560, 520880, 556116, 572968, 625056, 674080, 695145, 716210, 741488, 781320, 787831, 859452, 926860, 987360, 1011120, 1041760, 1074315, 1112232, 1145936, 1390290, 1432420, 1482976, 1562640, 1575662, 1718904, 1853720, 2022240, 2148630, 2224464, 2291872, 2363493, 2780580, 2864840, 3125280, 3151324, 3437808, 3707440, 3939155, 4297260, 4448928, 4726986, 5561160, 5729680, 6302648, 6875616, 7414880, 7878310, 8594520, 9453972, 11122320, 11459360, 11817465, 12605296, 15756620, 17189040, 18907944, 22244640, 23634930, 25210592, 31513240, 34378080, 37815888, 47269860, 63026480, 75631776, 94539720, 126052960, 189079440, 378158880]

約数ペア:

[(1, 378158880), (2, 189079440), (3, 126052960), (4, 94539720), (5, 75631776), (6, 63026480), (8, 47269860), (10, 37815888), (11, 34378080), (12, 31513240), (15, 25210592), (16, 23634930), (17, 22244640), (20, 18907944), (22, 17189040), (24, 15756620), (30, 12605296), (32, 11817465), (33, 11459360), (34, 11122320), (40, 9453972), (44, 8594520), (48, 7878310), (51, 7414880), (55, 6875616), (60, 6302648), (66, 5729680), (68, 5561160), (80, 4726986), (85, 4448928), (88, 4297260), (96, 3939155), (102, 3707440), (110, 3437808), (120, 3151324), (121, 3125280), (132, 2864840), (136, 2780580), (160, 2363493), (165, 2291872), (170, 2224464), (176, 2148630), (187, 2022240), (204, 1853720), (220, 1718904), (240, 1575662), (242, 1562640), (255, 1482976), (264, 1432420), (272, 1390290), (330, 1145936), (340, 1112232), (352, 1074315), (363, 1041760), (374, 1011120), (383, 987360), (408, 926860), (440, 859452), (480, 787831), (484, 781320), (510, 741488), (528, 716210), (544, 695145), (561, 674080), (605, 625056), (660, 572968), (680, 556116), (726, 520880), (748, 505560), (766, 493680), (816, 463430), (880, 429726), (935, 404448), (968, 390660), (1020, 370744), (1056, 358105), (1122, 337040), (1149, 329120), (1210, 312528), (1320, 286484), (1360, 278058), (1452, 260440), (1496, 252780), (1532, 246840), (1632, 231715), (1760, 214863), (1815, 208352), (1870, 202224), (1915, 197472), (1936, 195330), (2040, 185372), (2057, 183840), (2244, 168520), (2298, 164560), (2420, 156264), (2640, 143242), (2720, 139029), (2805, 134816), (2904, 130220), (2992, 126390), (3064, 123420), (3630, 104176), (3740, 101112), (3830, 98736), (3872, 97665), (4080, 92686), (4114, 91920), (4213, 89760), (4488, 84260), (4596, 82280), (4840, 78132), (5280, 71621), (5610, 67408), (5745, 65824), (5808, 65110), (5984, 63195), (6128, 61710), (6171, 61280), (6511, 58080), (7260, 52088), (7480, 50556), (7660, 49368), (8160, 46343), (8228, 45960), (8426, 44880), (8976, 42130), (9192, 41140), (9680, 39066), (10285, 36768), (11220, 33704), (11490, 32912), (11616, 32555), (12256, 30855), (12342, 30640), (12639, 29920), (13022, 29040), (14520, 26044), (14960, 25278), (15320, 24684), (16456, 22980), (16852, 22440), (17952, 21065), (18384, 20570), (19360, 19533)]