1304716800

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:649

約数の個数: 240

約数和(自身を含む): 4388571792

約数和(自身を除く): 3083854992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 61, 64, 75, 80, 96, 100, 120, 122, 128, 150, 160, 183, 192, 200, 240, 244, 256, 300, 305, 320, 366, 384, 400, 480, 488, 512, 557, 600, 610, 640, 732, 768, 800, 915, 960, 976, 1114, 1200, 1220, 1280, 1464, 1525, 1536, 1600, 1671, 1830, 1920, 1952, 2228, 2400, 2440, 2560, 2785, 2928, 3050, 3200, 3342, 3660, 3840, 3904, 4456, 4575, 4800, 4880, 5570, 5856, 6100, 6400, 6684, 7320, 7680, 7808, 8355, 8912, 9150, 9600, 9760, 11140, 11712, 12200, 12800, 13368, 13925, 14640, 15616, 16710, 17824, 18300, 19200, 19520, 22280, 23424, 24400, 26736, 27850, 29280, 31232, 33420, 33977, 35648, 36600, 38400, 39040, 41775, 44560, 46848, 48800, 53472, 55700, 58560, 66840, 67954, 71296, 73200, 78080, 83550, 89120, 93696, 97600, 101931, 106944, 111400, 117120, 133680, 135908, 142592, 146400, 156160, 167100, 169885, 178240, 195200, 203862, 213888, 222800, 234240, 267360, 271816, 285184, 292800, 334200, 339770, 356480, 390400, 407724, 427776, 445600, 468480, 509655, 534720, 543632, 585600, 668400, 679540, 712960, 780800, 815448, 849425, 855552, 891200, 1019310, 1069440, 1087264, 1171200, 1336800, 1359080, 1425920, 1630896, 1698850, 1782400, 2038620, 2138880, 2174528, 2342400, 2548275, 2673600, 2718160, 3261792, 3397700, 3564800, 4077240, 4277760, 4349056, 5096550, 5347200, 5436320, 6523584, 6795400, 7129600, 8154480, 8698112, 10193100, 10694400, 10872640, 13047168, 13590800, 16308960, 17396224, 20386200, 21388800, 21745280, 26094336, 27181600, 32617920, 40772400, 43490560, 52188672, 54363200, 65235840, 81544800, 86981120, 108726400, 130471680, 163089600, 217452800, 260943360, 326179200, 434905600, 652358400, 1304716800]

約数ペア:

[(1, 1304716800), (2, 652358400), (3, 434905600), (4, 326179200), (5, 260943360), (6, 217452800), (8, 163089600), (10, 130471680), (12, 108726400), (15, 86981120), (16, 81544800), (20, 65235840), (24, 54363200), (25, 52188672), (30, 43490560), (32, 40772400), (40, 32617920), (48, 27181600), (50, 26094336), (60, 21745280), (61, 21388800), (64, 20386200), (75, 17396224), (80, 16308960), (96, 13590800), (100, 13047168), (120, 10872640), (122, 10694400), (128, 10193100), (150, 8698112), (160, 8154480), (183, 7129600), (192, 6795400), (200, 6523584), (240, 5436320), (244, 5347200), (256, 5096550), (300, 4349056), (305, 4277760), (320, 4077240), (366, 3564800), (384, 3397700), (400, 3261792), (480, 2718160), (488, 2673600), (512, 2548275), (557, 2342400), (600, 2174528), (610, 2138880), (640, 2038620), (732, 1782400), (768, 1698850), (800, 1630896), (915, 1425920), (960, 1359080), (976, 1336800), (1114, 1171200), (1200, 1087264), (1220, 1069440), (1280, 1019310), (1464, 891200), (1525, 855552), (1536, 849425), (1600, 815448), (1671, 780800), (1830, 712960), (1920, 679540), (1952, 668400), (2228, 585600), (2400, 543632), (2440, 534720), (2560, 509655), (2785, 468480), (2928, 445600), (3050, 427776), (3200, 407724), (3342, 390400), (3660, 356480), (3840, 339770), (3904, 334200), (4456, 292800), (4575, 285184), (4800, 271816), (4880, 267360), (5570, 234240), (5856, 222800), (6100, 213888), (6400, 203862), (6684, 195200), (7320, 178240), (7680, 169885), (7808, 167100), (8355, 156160), (8912, 146400), (9150, 142592), (9600, 135908), (9760, 133680), (11140, 117120), (11712, 111400), (12200, 106944), (12800, 101931), (13368, 97600), (13925, 93696), (14640, 89120), (15616, 83550), (16710, 78080), (17824, 73200), (18300, 71296), (19200, 67954), (19520, 66840), (22280, 58560), (23424, 55700), (24400, 53472), (26736, 48800), (27850, 46848), (29280, 44560), (31232, 41775), (33420, 39040), (33977, 38400), (35648, 36600)]