204853440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1$

素因数の和:1071

約数の個数: 224

約数和(自身を含む): 747613440

約数和(自身を除く): 542760000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 32, 33, 38, 40, 44, 48, 55, 57, 60, 64, 66, 76, 80, 88, 95, 96, 110, 114, 120, 132, 152, 160, 165, 176, 190, 192, 209, 220, 228, 240, 264, 285, 304, 320, 330, 352, 380, 418, 440, 456, 480, 528, 570, 608, 627, 660, 704, 760, 836, 880, 912, 960, 1021, 1045, 1056, 1140, 1216, 1254, 1320, 1520, 1672, 1760, 1824, 2042, 2090, 2112, 2280, 2508, 2640, 3040, 3063, 3135, 3344, 3520, 3648, 4084, 4180, 4560, 5016, 5105, 5280, 6080, 6126, 6270, 6688, 8168, 8360, 9120, 10032, 10210, 10560, 11231, 12252, 12540, 13376, 15315, 16336, 16720, 18240, 19399, 20064, 20420, 22462, 24504, 25080, 30630, 32672, 33440, 33693, 38798, 40128, 40840, 44924, 49008, 50160, 56155, 58197, 61260, 65344, 66880, 67386, 77596, 81680, 89848, 96995, 98016, 100320, 112310, 116394, 122520, 134772, 155192, 163360, 168465, 179696, 193990, 196032, 200640, 213389, 224620, 232788, 245040, 269544, 290985, 310384, 326720, 336930, 359392, 387980, 426778, 449240, 465576, 490080, 539088, 581970, 620768, 640167, 673860, 718784, 775960, 853556, 898480, 931152, 980160, 1066945, 1078176, 1163940, 1241536, 1280334, 1347720, 1551920, 1707112, 1796960, 1862304, 2133890, 2156352, 2327880, 2560668, 2695440, 3103840, 3200835, 3414224, 3593920, 3724608, 4267780, 4655760, 5121336, 5390880, 6207680, 6401670, 6828448, 8535560, 9311520, 10242672, 10781760, 12803340, 13656896, 17071120, 18623040, 20485344, 25606680, 34142240, 40970688, 51213360, 68284480, 102426720, 204853440]

約数ペア:

[(1, 204853440), (2, 102426720), (3, 68284480), (4, 51213360), (5, 40970688), (6, 34142240), (8, 25606680), (10, 20485344), (11, 18623040), (12, 17071120), (15, 13656896), (16, 12803340), (19, 10781760), (20, 10242672), (22, 9311520), (24, 8535560), (30, 6828448), (32, 6401670), (33, 6207680), (38, 5390880), (40, 5121336), (44, 4655760), (48, 4267780), (55, 3724608), (57, 3593920), (60, 3414224), (64, 3200835), (66, 3103840), (76, 2695440), (80, 2560668), (88, 2327880), (95, 2156352), (96, 2133890), (110, 1862304), (114, 1796960), (120, 1707112), (132, 1551920), (152, 1347720), (160, 1280334), (165, 1241536), (176, 1163940), (190, 1078176), (192, 1066945), (209, 980160), (220, 931152), (228, 898480), (240, 853556), (264, 775960), (285, 718784), (304, 673860), (320, 640167), (330, 620768), (352, 581970), (380, 539088), (418, 490080), (440, 465576), (456, 449240), (480, 426778), (528, 387980), (570, 359392), (608, 336930), (627, 326720), (660, 310384), (704, 290985), (760, 269544), (836, 245040), (880, 232788), (912, 224620), (960, 213389), (1021, 200640), (1045, 196032), (1056, 193990), (1140, 179696), (1216, 168465), (1254, 163360), (1320, 155192), (1520, 134772), (1672, 122520), (1760, 116394), (1824, 112310), (2042, 100320), (2090, 98016), (2112, 96995), (2280, 89848), (2508, 81680), (2640, 77596), (3040, 67386), (3063, 66880), (3135, 65344), (3344, 61260), (3520, 58197), (3648, 56155), (4084, 50160), (4180, 49008), (4560, 44924), (5016, 40840), (5105, 40128), (5280, 38798), (6080, 33693), (6126, 33440), (6270, 32672), (6688, 30630), (8168, 25080), (8360, 24504), (9120, 22462), (10032, 20420), (10210, 20064), (10560, 19399), (11231, 18240), (12252, 16720), (12540, 16336), (13376, 15315)]