401665440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:755

約数の個数: 192

約数和(自身を含む): 1393459200

約数和(自身を除く): 991793760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 127, 132, 160, 165, 176, 220, 240, 254, 264, 330, 352, 381, 440, 480, 508, 528, 599, 635, 660, 762, 880, 1016, 1056, 1198, 1270, 1320, 1397, 1524, 1760, 1797, 1905, 2032, 2396, 2540, 2640, 2794, 2995, 3048, 3594, 3810, 4064, 4191, 4792, 5080, 5280, 5588, 5990, 6096, 6589, 6985, 7188, 7620, 8382, 8985, 9584, 10160, 11176, 11980, 12192, 13178, 13970, 14376, 15240, 16764, 17970, 19168, 19767, 20320, 20955, 22352, 23960, 26356, 27940, 28752, 30480, 32945, 33528, 35940, 39534, 41910, 44704, 47920, 52712, 55880, 57504, 60960, 65890, 67056, 71880, 76073, 79068, 83820, 95840, 98835, 105424, 111760, 131780, 134112, 143760, 152146, 158136, 167640, 197670, 210848, 223520, 228219, 263560, 287520, 304292, 316272, 335280, 380365, 395340, 456438, 527120, 608584, 632544, 670560, 760730, 790680, 836803, 912876, 1054240, 1141095, 1217168, 1521460, 1581360, 1673606, 1825752, 2282190, 2434336, 2510409, 3042920, 3162720, 3347212, 3651504, 4184015, 4564380, 5020818, 6085840, 6694424, 7303008, 8368030, 9128760, 10041636, 12171680, 12552045, 13388848, 16736060, 18257520, 20083272, 25104090, 26777696, 33472120, 36515040, 40166544, 50208180, 66944240, 80333088, 100416360, 133888480, 200832720, 401665440]

約数ペア:

[(1, 401665440), (2, 200832720), (3, 133888480), (4, 100416360), (5, 80333088), (6, 66944240), (8, 50208180), (10, 40166544), (11, 36515040), (12, 33472120), (15, 26777696), (16, 25104090), (20, 20083272), (22, 18257520), (24, 16736060), (30, 13388848), (32, 12552045), (33, 12171680), (40, 10041636), (44, 9128760), (48, 8368030), (55, 7303008), (60, 6694424), (66, 6085840), (80, 5020818), (88, 4564380), (96, 4184015), (110, 3651504), (120, 3347212), (127, 3162720), (132, 3042920), (160, 2510409), (165, 2434336), (176, 2282190), (220, 1825752), (240, 1673606), (254, 1581360), (264, 1521460), (330, 1217168), (352, 1141095), (381, 1054240), (440, 912876), (480, 836803), (508, 790680), (528, 760730), (599, 670560), (635, 632544), (660, 608584), (762, 527120), (880, 456438), (1016, 395340), (1056, 380365), (1198, 335280), (1270, 316272), (1320, 304292), (1397, 287520), (1524, 263560), (1760, 228219), (1797, 223520), (1905, 210848), (2032, 197670), (2396, 167640), (2540, 158136), (2640, 152146), (2794, 143760), (2995, 134112), (3048, 131780), (3594, 111760), (3810, 105424), (4064, 98835), (4191, 95840), (4792, 83820), (5080, 79068), (5280, 76073), (5588, 71880), (5990, 67056), (6096, 65890), (6589, 60960), (6985, 57504), (7188, 55880), (7620, 52712), (8382, 47920), (8985, 44704), (9584, 41910), (10160, 39534), (11176, 35940), (11980, 33528), (12192, 32945), (13178, 30480), (13970, 28752), (14376, 27940), (15240, 26356), (16764, 23960), (17970, 22352), (19168, 20955), (19767, 20320)]