204981120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1873}}^1$

素因数の和:1917

約数の個数: 192

約数和(自身を含む): 745477200

約数和(自身を除く): 540496080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 570, 576, 608, 640, 684, 720, 760, 855, 912, 960, 1140, 1152, 1216, 1368, 1440, 1520, 1710, 1824, 1873, 1920, 2280, 2432, 2736, 2880, 3040, 3420, 3648, 3746, 4560, 5472, 5619, 5760, 6080, 6840, 7296, 7492, 9120, 9365, 10944, 11238, 12160, 13680, 14984, 16857, 18240, 18730, 21888, 22476, 27360, 28095, 29968, 33714, 35587, 36480, 37460, 44952, 54720, 56190, 59936, 67428, 71174, 74920, 84285, 89904, 106761, 109440, 112380, 119872, 134856, 142348, 149840, 168570, 177935, 179808, 213522, 224760, 239744, 269712, 284696, 299680, 320283, 337140, 355870, 359616, 427044, 449520, 533805, 539424, 569392, 599360, 640566, 674280, 711740, 719232, 854088, 899040, 1067610, 1078848, 1138784, 1198720, 1281132, 1348560, 1423480, 1601415, 1708176, 1798080, 2135220, 2157696, 2277568, 2562264, 2697120, 2846960, 3202830, 3416352, 3596160, 4270440, 4555136, 5124528, 5394240, 5693920, 6405660, 6832704, 8540880, 10249056, 10788480, 11387840, 12811320, 13665408, 17081760, 20498112, 22775680, 25622640, 34163520, 40996224, 51245280, 68327040, 102490560, 204981120]

約数ペア:

[(1, 204981120), (2, 102490560), (3, 68327040), (4, 51245280), (5, 40996224), (6, 34163520), (8, 25622640), (9, 22775680), (10, 20498112), (12, 17081760), (15, 13665408), (16, 12811320), (18, 11387840), (19, 10788480), (20, 10249056), (24, 8540880), (30, 6832704), (32, 6405660), (36, 5693920), (38, 5394240), (40, 5124528), (45, 4555136), (48, 4270440), (57, 3596160), (60, 3416352), (64, 3202830), (72, 2846960), (76, 2697120), (80, 2562264), (90, 2277568), (95, 2157696), (96, 2135220), (114, 1798080), (120, 1708176), (128, 1601415), (144, 1423480), (152, 1348560), (160, 1281132), (171, 1198720), (180, 1138784), (190, 1078848), (192, 1067610), (228, 899040), (240, 854088), (285, 719232), (288, 711740), (304, 674280), (320, 640566), (342, 599360), (360, 569392), (380, 539424), (384, 533805), (456, 449520), (480, 427044), (570, 359616), (576, 355870), (608, 337140), (640, 320283), (684, 299680), (720, 284696), (760, 269712), (855, 239744), (912, 224760), (960, 213522), (1140, 179808), (1152, 177935), (1216, 168570), (1368, 149840), (1440, 142348), (1520, 134856), (1710, 119872), (1824, 112380), (1873, 109440), (1920, 106761), (2280, 89904), (2432, 84285), (2736, 74920), (2880, 71174), (3040, 67428), (3420, 59936), (3648, 56190), (3746, 54720), (4560, 44952), (5472, 37460), (5619, 36480), (5760, 35587), (6080, 33714), (6840, 29968), (7296, 28095), (7492, 27360), (9120, 22476), (9365, 21888), (10944, 18730), (11238, 18240), (12160, 16857), (13680, 14984)]