326288160

素因数分解:

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

素因数の和:20631

約数の個数: 144

約数和(自身を含む): 1214740800

約数和(自身を除く): 888452640

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, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 20599, 41198, 61797, 82396, 102995, 123594, 164792, 185391, 205990, 226589, 247188, 308985, 329584, 370782, 411980, 453178, 494376, 617970, 659168, 679767, 741564, 823960, 906356, 926955, 988752, 1132945, 1235940, 1359534, 1483128, 1647920, 1812712, 1853910, 1977504, 2039301, 2265890, 2471880, 2719068, 2966256, 3295840, 3398835, 3625424, 3707820, 4078602, 4531780, 4943760, 5438136, 5932512, 6797670, 7250848, 7415640, 8157204, 9063560, 9887520, 10196505, 10876272, 13595340, 14831280, 16314408, 18127120, 20393010, 21752544, 27190680, 29662560, 32628816, 36254240, 40786020, 54381360, 65257632, 81572040, 108762720, 163144080, 326288160]

約数ペア:

[(1, 326288160), (2, 163144080), (3, 108762720), (4, 81572040), (5, 65257632), (6, 54381360), (8, 40786020), (9, 36254240), (10, 32628816), (11, 29662560), (12, 27190680), (15, 21752544), (16, 20393010), (18, 18127120), (20, 16314408), (22, 14831280), (24, 13595340), (30, 10876272), (32, 10196505), (33, 9887520), (36, 9063560), (40, 8157204), (44, 7415640), (45, 7250848), (48, 6797670), (55, 5932512), (60, 5438136), (66, 4943760), (72, 4531780), (80, 4078602), (88, 3707820), (90, 3625424), (96, 3398835), (99, 3295840), (110, 2966256), (120, 2719068), (132, 2471880), (144, 2265890), (160, 2039301), (165, 1977504), (176, 1853910), (180, 1812712), (198, 1647920), (220, 1483128), (240, 1359534), (264, 1235940), (288, 1132945), (330, 988752), (352, 926955), (360, 906356), (396, 823960), (440, 741564), (480, 679767), (495, 659168), (528, 617970), (660, 494376), (720, 453178), (792, 411980), (880, 370782), (990, 329584), (1056, 308985), (1320, 247188), (1440, 226589), (1584, 205990), (1760, 185391), (1980, 164792), (2640, 123594), (3168, 102995), (3960, 82396), (5280, 61797), (7920, 41198), (15840, 20599)]