1259800320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 288

約数和(自身を含む): 4379719680

約数和(自身を除く): 3119919360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 240, 248, 256, 285, 304, 310, 320, 372, 380, 384, 456, 465, 480, 496, 557, 570, 589, 608, 620, 640, 744, 760, 768, 912, 930, 960, 992, 1114, 1140, 1178, 1216, 1240, 1280, 1488, 1520, 1671, 1767, 1824, 1860, 1920, 1984, 2228, 2280, 2356, 2432, 2480, 2785, 2945, 2976, 3040, 3342, 3534, 3648, 3720, 3840, 3968, 4456, 4560, 4712, 4864, 4960, 5570, 5890, 5952, 6080, 6684, 7068, 7296, 7440, 7936, 8355, 8835, 8912, 9120, 9424, 9920, 10583, 11140, 11780, 11904, 12160, 13368, 14136, 14592, 14880, 16710, 17267, 17670, 17824, 18240, 18848, 19840, 21166, 22280, 23560, 23808, 24320, 26736, 28272, 29760, 31749, 33420, 34534, 35340, 35648, 36480, 37696, 39680, 42332, 44560, 47120, 51801, 52915, 53472, 56544, 59520, 63498, 66840, 69068, 70680, 71296, 72960, 75392, 84664, 86335, 89120, 94240, 103602, 105830, 106944, 113088, 119040, 126996, 133680, 138136, 141360, 142592, 150784, 158745, 169328, 172670, 178240, 188480, 207204, 211660, 213888, 226176, 253992, 259005, 267360, 276272, 282720, 317490, 328073, 338656, 345340, 356480, 376960, 414408, 423320, 427776, 452352, 507984, 518010, 534720, 552544, 565440, 634980, 656146, 677312, 690680, 712960, 753920, 828816, 846640, 984219, 1015968, 1036020, 1069440, 1105088, 1130880, 1269960, 1312292, 1354624, 1381360, 1640365, 1657632, 1693280, 1968438, 2031936, 2072040, 2138880, 2210176, 2261760, 2539920, 2624584, 2709248, 2762720, 3280730, 3315264, 3386560, 3936876, 4063872, 4144080, 4420352, 4921095, 5079840, 5249168, 5525440, 6561460, 6630528, 6773120, 7873752, 8127744, 8288160, 9842190, 10159680, 10498336, 11050880, 13122920, 13261056, 13546240, 15747504, 16576320, 19684380, 20319360, 20996672, 22101760, 26245840, 31495008, 33152640, 39368760, 40638720, 41993344, 52491680, 62990016, 66305280, 78737520, 83986688, 104983360, 125980032, 157475040, 209966720, 251960064, 314950080, 419933440, 629900160, 1259800320]

約数ペア:

[(1, 1259800320), (2, 629900160), (3, 419933440), (4, 314950080), (5, 251960064), (6, 209966720), (8, 157475040), (10, 125980032), (12, 104983360), (15, 83986688), (16, 78737520), (19, 66305280), (20, 62990016), (24, 52491680), (30, 41993344), (31, 40638720), (32, 39368760), (38, 33152640), (40, 31495008), (48, 26245840), (57, 22101760), (60, 20996672), (62, 20319360), (64, 19684380), (76, 16576320), (80, 15747504), (93, 13546240), (95, 13261056), (96, 13122920), (114, 11050880), (120, 10498336), (124, 10159680), (128, 9842190), (152, 8288160), (155, 8127744), (160, 7873752), (186, 6773120), (190, 6630528), (192, 6561460), (228, 5525440), (240, 5249168), (248, 5079840), (256, 4921095), (285, 4420352), (304, 4144080), (310, 4063872), (320, 3936876), (372, 3386560), (380, 3315264), (384, 3280730), (456, 2762720), (465, 2709248), (480, 2624584), (496, 2539920), (557, 2261760), (570, 2210176), (589, 2138880), (608, 2072040), (620, 2031936), (640, 1968438), (744, 1693280), (760, 1657632), (768, 1640365), (912, 1381360), (930, 1354624), (960, 1312292), (992, 1269960), (1114, 1130880), (1140, 1105088), (1178, 1069440), (1216, 1036020), (1240, 1015968), (1280, 984219), (1488, 846640), (1520, 828816), (1671, 753920), (1767, 712960), (1824, 690680), (1860, 677312), (1920, 656146), (1984, 634980), (2228, 565440), (2280, 552544), (2356, 534720), (2432, 518010), (2480, 507984), (2785, 452352), (2945, 427776), (2976, 423320), (3040, 414408), (3342, 376960), (3534, 356480), (3648, 345340), (3720, 338656), (3840, 328073), (3968, 317490), (4456, 282720), (4560, 276272), (4712, 267360), (4864, 259005), (4960, 253992), (5570, 226176), (5890, 213888), (5952, 211660), (6080, 207204), (6684, 188480), (7068, 178240), (7296, 172670), (7440, 169328), (7936, 158745), (8355, 150784), (8835, 142592), (8912, 141360), (9120, 138136), (9424, 133680), (9920, 126996), (10583, 119040), (11140, 113088), (11780, 106944), (11904, 105830), (12160, 103602), (13368, 94240), (14136, 89120), (14592, 86335), (14880, 84664), (16710, 75392), (17267, 72960), (17670, 71296), (17824, 70680), (18240, 69068), (18848, 66840), (19840, 63498), (21166, 59520), (22280, 56544), (23560, 53472), (23808, 52915), (24320, 51801), (26736, 47120), (28272, 44560), (29760, 42332), (31749, 39680), (33420, 37696), (34534, 36480), (35340, 35648)]