25560360

素因数分解:

$2^3\times 3^4\times 5^1\times 7^3\times {\mathrm{23}}^1$

素因数の和:67

約数の個数: 320

約数和(自身を含む): 104544000

約数和(自身を除く): 78983640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 49, 54, 56, 60, 63, 69, 70, 72, 81, 84, 90, 92, 98, 105, 108, 115, 120, 126, 135, 138, 140, 147, 161, 162, 168, 180, 184, 189, 196, 207, 210, 216, 230, 245, 252, 270, 276, 280, 294, 315, 322, 324, 343, 345, 360, 378, 392, 405, 414, 420, 441, 460, 483, 490, 504, 540, 552, 567, 588, 621, 630, 644, 648, 686, 690, 735, 756, 805, 810, 828, 840, 882, 920, 945, 966, 980, 1029, 1035, 1080, 1127, 1134, 1176, 1242, 1260, 1288, 1323, 1372, 1380, 1449, 1470, 1512, 1610, 1620, 1656, 1715, 1764, 1863, 1890, 1932, 1960, 2058, 2070, 2205, 2254, 2268, 2415, 2484, 2520, 2646, 2744, 2760, 2835, 2898, 2940, 3087, 3105, 3220, 3240, 3381, 3430, 3528, 3726, 3780, 3864, 3969, 4116, 4140, 4347, 4410, 4508, 4536, 4830, 4968, 5145, 5292, 5635, 5670, 5796, 5880, 6174, 6210, 6440, 6615, 6762, 6860, 7245, 7452, 7560, 7889, 7938, 8232, 8280, 8694, 8820, 9016, 9261, 9315, 9660, 10143, 10290, 10584, 11270, 11340, 11592, 12348, 12420, 13041, 13230, 13524, 13720, 14490, 14904, 15435, 15778, 15876, 16905, 17388, 17640, 18522, 18630, 19320, 19845, 20286, 20580, 21735, 22540, 22680, 23667, 24696, 24840, 26082, 26460, 27048, 27783, 28980, 30429, 30870, 31556, 31752, 33810, 34776, 37044, 37260, 39445, 39690, 40572, 41160, 43470, 45080, 46305, 47334, 50715, 52164, 52920, 55566, 57960, 60858, 61740, 63112, 65205, 67620, 71001, 74088, 74520, 78890, 79380, 81144, 86940, 91287, 92610, 94668, 101430, 104328, 111132, 118335, 121716, 123480, 130410, 135240, 138915, 142002, 152145, 157780, 158760, 173880, 182574, 185220, 189336, 202860, 213003, 222264, 236670, 243432, 260820, 277830, 284004, 304290, 315560, 355005, 365148, 370440, 405720, 426006, 456435, 473340, 521640, 555660, 568008, 608580, 639009, 710010, 730296, 852012, 912870, 946680, 1065015, 1111320, 1217160, 1278018, 1420020, 1704024, 1825740, 2130030, 2556036, 2840040, 3195045, 3651480, 4260060, 5112072, 6390090, 8520120, 12780180, 25560360]

約数ペア:

[(1, 25560360), (2, 12780180), (3, 8520120), (4, 6390090), (5, 5112072), (6, 4260060), (7, 3651480), (8, 3195045), (9, 2840040), (10, 2556036), (12, 2130030), (14, 1825740), (15, 1704024), (18, 1420020), (20, 1278018), (21, 1217160), (23, 1111320), (24, 1065015), (27, 946680), (28, 912870), (30, 852012), (35, 730296), (36, 710010), (40, 639009), (42, 608580), (45, 568008), (46, 555660), (49, 521640), (54, 473340), (56, 456435), (60, 426006), (63, 405720), (69, 370440), (70, 365148), (72, 355005), (81, 315560), (84, 304290), (90, 284004), (92, 277830), (98, 260820), (105, 243432), (108, 236670), (115, 222264), (120, 213003), (126, 202860), (135, 189336), (138, 185220), (140, 182574), (147, 173880), (161, 158760), (162, 157780), (168, 152145), (180, 142002), (184, 138915), (189, 135240), (196, 130410), (207, 123480), (210, 121716), (216, 118335), (230, 111132), (245, 104328), (252, 101430), (270, 94668), (276, 92610), (280, 91287), (294, 86940), (315, 81144), (322, 79380), (324, 78890), (343, 74520), (345, 74088), (360, 71001), (378, 67620), (392, 65205), (405, 63112), (414, 61740), (420, 60858), (441, 57960), (460, 55566), (483, 52920), (490, 52164), (504, 50715), (540, 47334), (552, 46305), (567, 45080), (588, 43470), (621, 41160), (630, 40572), (644, 39690), (648, 39445), (686, 37260), (690, 37044), (735, 34776), (756, 33810), (805, 31752), (810, 31556), (828, 30870), (840, 30429), (882, 28980), (920, 27783), (945, 27048), (966, 26460), (980, 26082), (1029, 24840), (1035, 24696), (1080, 23667), (1127, 22680), (1134, 22540), (1176, 21735), (1242, 20580), (1260, 20286), (1288, 19845), (1323, 19320), (1372, 18630), (1380, 18522), (1449, 17640), (1470, 17388), (1512, 16905), (1610, 15876), (1620, 15778), (1656, 15435), (1715, 14904), (1764, 14490), (1863, 13720), (1890, 13524), (1932, 13230), (1960, 13041), (2058, 12420), (2070, 12348), (2205, 11592), (2254, 11340), (2268, 11270), (2415, 10584), (2484, 10290), (2520, 10143), (2646, 9660), (2744, 9315), (2760, 9261), (2835, 9016), (2898, 8820), (2940, 8694), (3087, 8280), (3105, 8232), (3220, 7938), (3240, 7889), (3381, 7560), (3430, 7452), (3528, 7245), (3726, 6860), (3780, 6762), (3864, 6615), (3969, 6440), (4116, 6210), (4140, 6174), (4347, 5880), (4410, 5796), (4508, 5670), (4536, 5635), (4830, 5292), (4968, 5145)]