401663040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 224

約数和(自身を含む): 1368186240

約数和(自身を除く): 966523200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 61, 64, 76, 80, 95, 96, 114, 120, 122, 152, 160, 183, 190, 192, 228, 240, 244, 285, 304, 305, 320, 361, 366, 380, 456, 480, 488, 570, 608, 610, 722, 732, 760, 912, 915, 960, 976, 1083, 1140, 1159, 1216, 1220, 1444, 1464, 1520, 1805, 1824, 1830, 1952, 2166, 2280, 2318, 2440, 2888, 2928, 3040, 3477, 3610, 3648, 3660, 3904, 4332, 4560, 4636, 4880, 5415, 5776, 5795, 5856, 6080, 6859, 6954, 7220, 7320, 8664, 9120, 9272, 9760, 10830, 11552, 11590, 11712, 13718, 13908, 14440, 14640, 17328, 17385, 18240, 18544, 19520, 20577, 21660, 22021, 23104, 23180, 27436, 27816, 28880, 29280, 34295, 34656, 34770, 37088, 41154, 43320, 44042, 46360, 54872, 55632, 57760, 58560, 66063, 68590, 69312, 69540, 74176, 82308, 86640, 88084, 92720, 102885, 109744, 110105, 111264, 115520, 132126, 137180, 139080, 164616, 173280, 176168, 185440, 205770, 219488, 220210, 222528, 264252, 274360, 278160, 329232, 330315, 346560, 352336, 370880, 411540, 418399, 438976, 440420, 528504, 548720, 556320, 658464, 660630, 704672, 823080, 836798, 880840, 1057008, 1097440, 1112640, 1255197, 1316928, 1321260, 1409344, 1646160, 1673596, 1761680, 2091995, 2114016, 2194880, 2510394, 2642520, 3292320, 3347192, 3523360, 4183990, 4228032, 5020788, 5285040, 6275985, 6584640, 6694384, 7046720, 8367980, 10041576, 10570080, 12551970, 13388768, 16735960, 20083152, 21140160, 25103940, 26777536, 33471920, 40166304, 50207880, 66943840, 80332608, 100415760, 133887680, 200831520, 401663040]

約数ペア:

[(1, 401663040), (2, 200831520), (3, 133887680), (4, 100415760), (5, 80332608), (6, 66943840), (8, 50207880), (10, 40166304), (12, 33471920), (15, 26777536), (16, 25103940), (19, 21140160), (20, 20083152), (24, 16735960), (30, 13388768), (32, 12551970), (38, 10570080), (40, 10041576), (48, 8367980), (57, 7046720), (60, 6694384), (61, 6584640), (64, 6275985), (76, 5285040), (80, 5020788), (95, 4228032), (96, 4183990), (114, 3523360), (120, 3347192), (122, 3292320), (152, 2642520), (160, 2510394), (183, 2194880), (190, 2114016), (192, 2091995), (228, 1761680), (240, 1673596), (244, 1646160), (285, 1409344), (304, 1321260), (305, 1316928), (320, 1255197), (361, 1112640), (366, 1097440), (380, 1057008), (456, 880840), (480, 836798), (488, 823080), (570, 704672), (608, 660630), (610, 658464), (722, 556320), (732, 548720), (760, 528504), (912, 440420), (915, 438976), (960, 418399), (976, 411540), (1083, 370880), (1140, 352336), (1159, 346560), (1216, 330315), (1220, 329232), (1444, 278160), (1464, 274360), (1520, 264252), (1805, 222528), (1824, 220210), (1830, 219488), (1952, 205770), (2166, 185440), (2280, 176168), (2318, 173280), (2440, 164616), (2888, 139080), (2928, 137180), (3040, 132126), (3477, 115520), (3610, 111264), (3648, 110105), (3660, 109744), (3904, 102885), (4332, 92720), (4560, 88084), (4636, 86640), (4880, 82308), (5415, 74176), (5776, 69540), (5795, 69312), (5856, 68590), (6080, 66063), (6859, 58560), (6954, 57760), (7220, 55632), (7320, 54872), (8664, 46360), (9120, 44042), (9272, 43320), (9760, 41154), (10830, 37088), (11552, 34770), (11590, 34656), (11712, 34295), (13718, 29280), (13908, 28880), (14440, 27816), (14640, 27436), (17328, 23180), (17385, 23104), (18240, 22021), (18544, 21660), (19520, 20577)]