1305152640

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20599}}^1$

素因数の和:20635

約数の個数: 192

約数和(自身を含む): 4916808000

約数和(自身を除く): 3611655360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 110, 120, 128, 132, 144, 160, 165, 176, 180, 192, 198, 220, 240, 264, 288, 320, 330, 352, 360, 384, 396, 440, 480, 495, 528, 576, 640, 660, 704, 720, 792, 880, 960, 990, 1056, 1152, 1320, 1408, 1440, 1584, 1760, 1920, 1980, 2112, 2640, 2880, 3168, 3520, 3960, 4224, 5280, 5760, 6336, 7040, 7920, 10560, 12672, 15840, 20599, 21120, 31680, 41198, 61797, 63360, 82396, 102995, 123594, 164792, 185391, 205990, 226589, 247188, 308985, 329584, 370782, 411980, 453178, 494376, 617970, 659168, 679767, 741564, 823960, 906356, 926955, 988752, 1132945, 1235940, 1318336, 1359534, 1483128, 1647920, 1812712, 1853910, 1977504, 2039301, 2265890, 2471880, 2636672, 2719068, 2966256, 3295840, 3398835, 3625424, 3707820, 3955008, 4078602, 4531780, 4943760, 5438136, 5932512, 6591680, 6797670, 7250848, 7415640, 7910016, 8157204, 9063560, 9887520, 10196505, 10876272, 11865024, 13183360, 13595340, 14501696, 14831280, 16314408, 18127120, 19775040, 20393010, 21752544, 23730048, 27190680, 29003392, 29662560, 32628816, 36254240, 39550080, 40786020, 43505088, 54381360, 59325120, 65257632, 72508480, 81572040, 87010176, 108762720, 118650240, 130515264, 145016960, 163144080, 217525440, 261030528, 326288160, 435050880, 652576320, 1305152640]

約数ペア:

[(1, 1305152640), (2, 652576320), (3, 435050880), (4, 326288160), (5, 261030528), (6, 217525440), (8, 163144080), (9, 145016960), (10, 130515264), (11, 118650240), (12, 108762720), (15, 87010176), (16, 81572040), (18, 72508480), (20, 65257632), (22, 59325120), (24, 54381360), (30, 43505088), (32, 40786020), (33, 39550080), (36, 36254240), (40, 32628816), (44, 29662560), (45, 29003392), (48, 27190680), (55, 23730048), (60, 21752544), (64, 20393010), (66, 19775040), (72, 18127120), (80, 16314408), (88, 14831280), (90, 14501696), (96, 13595340), (99, 13183360), (110, 11865024), (120, 10876272), (128, 10196505), (132, 9887520), (144, 9063560), (160, 8157204), (165, 7910016), (176, 7415640), (180, 7250848), (192, 6797670), (198, 6591680), (220, 5932512), (240, 5438136), (264, 4943760), (288, 4531780), (320, 4078602), (330, 3955008), (352, 3707820), (360, 3625424), (384, 3398835), (396, 3295840), (440, 2966256), (480, 2719068), (495, 2636672), (528, 2471880), (576, 2265890), (640, 2039301), (660, 1977504), (704, 1853910), (720, 1812712), (792, 1647920), (880, 1483128), (960, 1359534), (990, 1318336), (1056, 1235940), (1152, 1132945), (1320, 988752), (1408, 926955), (1440, 906356), (1584, 823960), (1760, 741564), (1920, 679767), (1980, 659168), (2112, 617970), (2640, 494376), (2880, 453178), (3168, 411980), (3520, 370782), (3960, 329584), (4224, 308985), (5280, 247188), (5760, 226589), (6336, 205990), (7040, 185391), (7920, 164792), (10560, 123594), (12672, 102995), (15840, 82396), (20599, 63360), (21120, 61797), (31680, 41198)]