351188640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{22171}}^1$

素因数の和:22203

約数の個数: 144

約数和(自身を含む): 1307438496

約数和(自身を除く): 956249856

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, 22171, 44342, 66513, 88684, 110855, 133026, 177368, 199539, 221710, 243881, 266052, 332565, 354736, 399078, 443420, 487762, 532104, 665130, 709472, 731643, 798156, 886840, 975524, 997695, 1064208, 1219405, 1330260, 1463286, 1596312, 1773680, 1951048, 1995390, 2128416, 2194929, 2438810, 2660520, 2926572, 3192624, 3547360, 3658215, 3902096, 3990780, 4389858, 4877620, 5321040, 5853144, 6385248, 7316430, 7804192, 7981560, 8779716, 9755240, 10642080, 10974645, 11706288, 14632860, 15963120, 17559432, 19510480, 21949290, 23412576, 29265720, 31926240, 35118864, 39020960, 43898580, 58531440, 70237728, 87797160, 117062880, 175594320, 351188640]

約数ペア:

[(1, 351188640), (2, 175594320), (3, 117062880), (4, 87797160), (5, 70237728), (6, 58531440), (8, 43898580), (9, 39020960), (10, 35118864), (11, 31926240), (12, 29265720), (15, 23412576), (16, 21949290), (18, 19510480), (20, 17559432), (22, 15963120), (24, 14632860), (30, 11706288), (32, 10974645), (33, 10642080), (36, 9755240), (40, 8779716), (44, 7981560), (45, 7804192), (48, 7316430), (55, 6385248), (60, 5853144), (66, 5321040), (72, 4877620), (80, 4389858), (88, 3990780), (90, 3902096), (96, 3658215), (99, 3547360), (110, 3192624), (120, 2926572), (132, 2660520), (144, 2438810), (160, 2194929), (165, 2128416), (176, 1995390), (180, 1951048), (198, 1773680), (220, 1596312), (240, 1463286), (264, 1330260), (288, 1219405), (330, 1064208), (352, 997695), (360, 975524), (396, 886840), (440, 798156), (480, 731643), (495, 709472), (528, 665130), (660, 532104), (720, 487762), (792, 443420), (880, 399078), (990, 354736), (1056, 332565), (1320, 266052), (1440, 243881), (1584, 221710), (1760, 199539), (1980, 177368), (2640, 133026), (3168, 110855), (3960, 88684), (5280, 66513), (7920, 44342), (15840, 22171)]