244312640

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:341

約数の個数: 224

約数和(自身を含む): 722010240

約数和(自身を除く): 477697600

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 32, 38, 40, 44, 52, 55, 64, 65, 76, 80, 88, 95, 104, 110, 130, 143, 152, 160, 176, 190, 208, 209, 220, 247, 260, 281, 286, 304, 320, 352, 380, 416, 418, 440, 494, 520, 562, 572, 608, 704, 715, 760, 832, 836, 880, 988, 1040, 1045, 1124, 1144, 1216, 1235, 1405, 1430, 1520, 1672, 1760, 1976, 2080, 2090, 2248, 2288, 2470, 2717, 2810, 2860, 3040, 3091, 3344, 3520, 3653, 3952, 4160, 4180, 4496, 4576, 4940, 5339, 5434, 5620, 5720, 6080, 6182, 6688, 7306, 7904, 8360, 8992, 9152, 9880, 10678, 10868, 11240, 11440, 12364, 13376, 13585, 14612, 15455, 15808, 16720, 17984, 18265, 19760, 21356, 21736, 22480, 22880, 24728, 26695, 27170, 29224, 30910, 33440, 36530, 39520, 40183, 42712, 43472, 44960, 45760, 49456, 53390, 54340, 58448, 58729, 61820, 66880, 69407, 73060, 79040, 80366, 85424, 86944, 89920, 98912, 106780, 108680, 116896, 117458, 123640, 138814, 146120, 160732, 170848, 173888, 197824, 200915, 213560, 217360, 233792, 234916, 247280, 277628, 292240, 293645, 321464, 341696, 347035, 401830, 427120, 434720, 469832, 494560, 555256, 584480, 587290, 642928, 694070, 763477, 803660, 854240, 869440, 939664, 989120, 1110512, 1168960, 1174580, 1285856, 1388140, 1526954, 1607320, 1708480, 1879328, 2221024, 2349160, 2571712, 2776280, 3053908, 3214640, 3758656, 3817385, 4442048, 4698320, 5552560, 6107816, 6429280, 7634770, 9396640, 11105120, 12215632, 12858560, 15269540, 18793280, 22210240, 24431264, 30539080, 48862528, 61078160, 122156320, 244312640]

約数ペア:

[(1, 244312640), (2, 122156320), (4, 61078160), (5, 48862528), (8, 30539080), (10, 24431264), (11, 22210240), (13, 18793280), (16, 15269540), (19, 12858560), (20, 12215632), (22, 11105120), (26, 9396640), (32, 7634770), (38, 6429280), (40, 6107816), (44, 5552560), (52, 4698320), (55, 4442048), (64, 3817385), (65, 3758656), (76, 3214640), (80, 3053908), (88, 2776280), (95, 2571712), (104, 2349160), (110, 2221024), (130, 1879328), (143, 1708480), (152, 1607320), (160, 1526954), (176, 1388140), (190, 1285856), (208, 1174580), (209, 1168960), (220, 1110512), (247, 989120), (260, 939664), (281, 869440), (286, 854240), (304, 803660), (320, 763477), (352, 694070), (380, 642928), (416, 587290), (418, 584480), (440, 555256), (494, 494560), (520, 469832), (562, 434720), (572, 427120), (608, 401830), (704, 347035), (715, 341696), (760, 321464), (832, 293645), (836, 292240), (880, 277628), (988, 247280), (1040, 234916), (1045, 233792), (1124, 217360), (1144, 213560), (1216, 200915), (1235, 197824), (1405, 173888), (1430, 170848), (1520, 160732), (1672, 146120), (1760, 138814), (1976, 123640), (2080, 117458), (2090, 116896), (2248, 108680), (2288, 106780), (2470, 98912), (2717, 89920), (2810, 86944), (2860, 85424), (3040, 80366), (3091, 79040), (3344, 73060), (3520, 69407), (3653, 66880), (3952, 61820), (4160, 58729), (4180, 58448), (4496, 54340), (4576, 53390), (4940, 49456), (5339, 45760), (5434, 44960), (5620, 43472), (5720, 42712), (6080, 40183), (6182, 39520), (6688, 36530), (7306, 33440), (7904, 30910), (8360, 29224), (8992, 27170), (9152, 26695), (9880, 24728), (10678, 22880), (10868, 22480), (11240, 21736), (11440, 21356), (12364, 19760), (13376, 18265), (13585, 17984), (14612, 16720), (15455, 15808)]