250002720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5261}}^1$

素因数の和:5296

約数の個数: 192

約数和(自身を含む): 954737280

約数和(自身を除く): 704734560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4752, 5261, 5280, 5940, 7920, 9504, 10522, 11880, 15783, 15840, 21044, 23760, 26305, 31566, 42088, 47349, 47520, 52610, 57871, 63132, 78915, 84176, 94698, 105220, 115742, 126264, 142047, 157830, 168352, 173613, 189396, 210440, 231484, 236745, 252528, 284094, 289355, 315660, 347226, 378792, 420880, 462968, 473490, 505056, 520839, 568188, 578710, 631320, 694452, 710235, 757584, 841760, 868065, 925936, 946980, 1041678, 1136376, 1157420, 1262640, 1388904, 1420470, 1515168, 1562517, 1736130, 1851872, 1893960, 2083356, 2272752, 2314840, 2525280, 2604195, 2777808, 2840940, 3125034, 3472260, 3787920, 4166712, 4545504, 4629680, 5208390, 5555616, 5681880, 6250068, 6944520, 7575840, 7812585, 8333424, 9259360, 10416780, 11363760, 12500136, 13889040, 15625170, 16666848, 20833560, 22727520, 25000272, 27778080, 31250340, 41667120, 50000544, 62500680, 83334240, 125001360, 250002720]

約数ペア:

[(1, 250002720), (2, 125001360), (3, 83334240), (4, 62500680), (5, 50000544), (6, 41667120), (8, 31250340), (9, 27778080), (10, 25000272), (11, 22727520), (12, 20833560), (15, 16666848), (16, 15625170), (18, 13889040), (20, 12500136), (22, 11363760), (24, 10416780), (27, 9259360), (30, 8333424), (32, 7812585), (33, 7575840), (36, 6944520), (40, 6250068), (44, 5681880), (45, 5555616), (48, 5208390), (54, 4629680), (55, 4545504), (60, 4166712), (66, 3787920), (72, 3472260), (80, 3125034), (88, 2840940), (90, 2777808), (96, 2604195), (99, 2525280), (108, 2314840), (110, 2272752), (120, 2083356), (132, 1893960), (135, 1851872), (144, 1736130), (160, 1562517), (165, 1515168), (176, 1420470), (180, 1388904), (198, 1262640), (216, 1157420), (220, 1136376), (240, 1041678), (264, 946980), (270, 925936), (288, 868065), (297, 841760), (330, 757584), (352, 710235), (360, 694452), (396, 631320), (432, 578710), (440, 568188), (480, 520839), (495, 505056), (528, 473490), (540, 462968), (594, 420880), (660, 378792), (720, 347226), (792, 315660), (864, 289355), (880, 284094), (990, 252528), (1056, 236745), (1080, 231484), (1188, 210440), (1320, 189396), (1440, 173613), (1485, 168352), (1584, 157830), (1760, 142047), (1980, 126264), (2160, 115742), (2376, 105220), (2640, 94698), (2970, 84176), (3168, 78915), (3960, 63132), (4320, 57871), (4752, 52610), (5261, 47520), (5280, 47349), (5940, 42088), (7920, 31566), (9504, 26305), (10522, 23760), (11880, 21044), (15783, 15840)]