305099520

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:299

約数の個数: 288

約数和(自身を含む): 1101993984

約数和(自身を除く): 796894464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 40, 44, 48, 55, 60, 62, 64, 66, 80, 88, 93, 96, 110, 120, 124, 128, 132, 155, 160, 165, 176, 186, 192, 220, 233, 240, 248, 256, 264, 310, 320, 330, 341, 352, 372, 384, 440, 465, 466, 480, 496, 528, 620, 640, 660, 682, 699, 704, 744, 768, 880, 930, 932, 960, 992, 1023, 1056, 1165, 1240, 1280, 1320, 1364, 1398, 1408, 1488, 1705, 1760, 1860, 1864, 1920, 1984, 2046, 2112, 2330, 2480, 2563, 2640, 2728, 2796, 2816, 2976, 3410, 3495, 3520, 3720, 3728, 3840, 3968, 4092, 4224, 4660, 4960, 5115, 5126, 5280, 5456, 5592, 5952, 6820, 6990, 7040, 7223, 7440, 7456, 7689, 7936, 8184, 8448, 9320, 9920, 10230, 10252, 10560, 10912, 11184, 11904, 12815, 13640, 13980, 14080, 14446, 14880, 14912, 15378, 16368, 18640, 19840, 20460, 20504, 21120, 21669, 21824, 22368, 23808, 25630, 27280, 27960, 28892, 29760, 29824, 30756, 32736, 36115, 37280, 38445, 39680, 40920, 41008, 42240, 43338, 43648, 44736, 51260, 54560, 55920, 57784, 59520, 59648, 61512, 65472, 72230, 74560, 76890, 79453, 81840, 82016, 86676, 87296, 89472, 102520, 108345, 109120, 111840, 115568, 119040, 123024, 130944, 144460, 149120, 153780, 158906, 163680, 164032, 173352, 178944, 205040, 216690, 218240, 223680, 231136, 238359, 246048, 261888, 288920, 298240, 307560, 317812, 327360, 328064, 346704, 397265, 410080, 433380, 436480, 447360, 462272, 476718, 492096, 577840, 615120, 635624, 654720, 656128, 693408, 794530, 820160, 866760, 894720, 924544, 953436, 984192, 1155680, 1191795, 1230240, 1271248, 1309440, 1386816, 1589060, 1640320, 1733520, 1849088, 1906872, 1968384, 2311360, 2383590, 2460480, 2542496, 2773632, 3178120, 3280640, 3467040, 3813744, 4622720, 4767180, 4920960, 5084992, 5547264, 6356240, 6934080, 7627488, 9245440, 9534360, 9841920, 10169984, 12712480, 13868160, 15254976, 19068720, 20339968, 25424960, 27736320, 30509952, 38137440, 50849920, 61019904, 76274880, 101699840, 152549760, 305099520]

約数ペア:

[(1, 305099520), (2, 152549760), (3, 101699840), (4, 76274880), (5, 61019904), (6, 50849920), (8, 38137440), (10, 30509952), (11, 27736320), (12, 25424960), (15, 20339968), (16, 19068720), (20, 15254976), (22, 13868160), (24, 12712480), (30, 10169984), (31, 9841920), (32, 9534360), (33, 9245440), (40, 7627488), (44, 6934080), (48, 6356240), (55, 5547264), (60, 5084992), (62, 4920960), (64, 4767180), (66, 4622720), (80, 3813744), (88, 3467040), (93, 3280640), (96, 3178120), (110, 2773632), (120, 2542496), (124, 2460480), (128, 2383590), (132, 2311360), (155, 1968384), (160, 1906872), (165, 1849088), (176, 1733520), (186, 1640320), (192, 1589060), (220, 1386816), (233, 1309440), (240, 1271248), (248, 1230240), (256, 1191795), (264, 1155680), (310, 984192), (320, 953436), (330, 924544), (341, 894720), (352, 866760), (372, 820160), (384, 794530), (440, 693408), (465, 656128), (466, 654720), (480, 635624), (496, 615120), (528, 577840), (620, 492096), (640, 476718), (660, 462272), (682, 447360), (699, 436480), (704, 433380), (744, 410080), (768, 397265), (880, 346704), (930, 328064), (932, 327360), (960, 317812), (992, 307560), (1023, 298240), (1056, 288920), (1165, 261888), (1240, 246048), (1280, 238359), (1320, 231136), (1364, 223680), (1398, 218240), (1408, 216690), (1488, 205040), (1705, 178944), (1760, 173352), (1860, 164032), (1864, 163680), (1920, 158906), (1984, 153780), (2046, 149120), (2112, 144460), (2330, 130944), (2480, 123024), (2563, 119040), (2640, 115568), (2728, 111840), (2796, 109120), (2816, 108345), (2976, 102520), (3410, 89472), (3495, 87296), (3520, 86676), (3720, 82016), (3728, 81840), (3840, 79453), (3968, 76890), (4092, 74560), (4224, 72230), (4660, 65472), (4960, 61512), (5115, 59648), (5126, 59520), (5280, 57784), (5456, 55920), (5592, 54560), (5952, 51260), (6820, 44736), (6990, 43648), (7040, 43338), (7223, 42240), (7440, 41008), (7456, 40920), (7689, 39680), (7936, 38445), (8184, 37280), (8448, 36115), (9320, 32736), (9920, 30756), (10230, 29824), (10252, 29760), (10560, 28892), (10912, 27960), (11184, 27280), (11904, 25630), (12815, 23808), (13640, 22368), (13980, 21824), (14080, 21669), (14446, 21120), (14880, 20504), (14912, 20460), (15378, 19840), (16368, 18640)]