356465280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 256

約数和(自身を含む): 1205591040

約数和(自身を除く): 849125760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 53, 60, 62, 64, 80, 93, 96, 106, 113, 120, 124, 128, 155, 159, 160, 186, 192, 212, 226, 240, 248, 265, 310, 318, 320, 339, 372, 384, 424, 452, 465, 480, 496, 530, 565, 620, 636, 640, 678, 744, 795, 848, 904, 930, 960, 992, 1060, 1130, 1240, 1272, 1356, 1488, 1590, 1643, 1695, 1696, 1808, 1860, 1920, 1984, 2120, 2260, 2480, 2544, 2712, 2976, 3180, 3286, 3390, 3392, 3503, 3616, 3720, 3968, 4240, 4520, 4929, 4960, 5088, 5424, 5952, 5989, 6360, 6572, 6780, 6784, 7006, 7232, 7440, 8215, 8480, 9040, 9858, 9920, 10176, 10509, 10848, 11904, 11978, 12720, 13144, 13560, 14012, 14464, 14880, 16430, 16960, 17515, 17967, 18080, 19716, 19840, 20352, 21018, 21696, 23956, 24645, 25440, 26288, 27120, 28024, 29760, 29945, 32860, 33920, 35030, 35934, 36160, 39432, 42036, 43392, 47912, 49290, 50880, 52545, 52576, 54240, 56048, 59520, 59890, 65720, 70060, 71868, 72320, 78864, 84072, 89835, 95824, 98580, 101760, 105090, 105152, 108480, 112096, 119780, 131440, 140120, 143736, 157728, 168144, 179670, 185659, 191648, 197160, 210180, 210304, 216960, 224192, 239560, 262880, 280240, 287472, 315456, 336288, 359340, 371318, 383296, 394320, 420360, 448384, 479120, 525760, 556977, 560480, 574944, 630912, 672576, 718680, 742636, 766592, 788640, 840720, 928295, 958240, 1051520, 1113954, 1120960, 1149888, 1345152, 1437360, 1485272, 1577280, 1681440, 1856590, 1916480, 2227908, 2241920, 2299776, 2784885, 2874720, 2970544, 3154560, 3362880, 3713180, 3832960, 4455816, 5569770, 5749440, 5941088, 6725760, 7426360, 8911632, 11139540, 11498880, 11882176, 14852720, 17823264, 22279080, 23764352, 29705440, 35646528, 44558160, 59410880, 71293056, 89116320, 118821760, 178232640, 356465280]

約数ペア:

[(1, 356465280), (2, 178232640), (3, 118821760), (4, 89116320), (5, 71293056), (6, 59410880), (8, 44558160), (10, 35646528), (12, 29705440), (15, 23764352), (16, 22279080), (20, 17823264), (24, 14852720), (30, 11882176), (31, 11498880), (32, 11139540), (40, 8911632), (48, 7426360), (53, 6725760), (60, 5941088), (62, 5749440), (64, 5569770), (80, 4455816), (93, 3832960), (96, 3713180), (106, 3362880), (113, 3154560), (120, 2970544), (124, 2874720), (128, 2784885), (155, 2299776), (159, 2241920), (160, 2227908), (186, 1916480), (192, 1856590), (212, 1681440), (226, 1577280), (240, 1485272), (248, 1437360), (265, 1345152), (310, 1149888), (318, 1120960), (320, 1113954), (339, 1051520), (372, 958240), (384, 928295), (424, 840720), (452, 788640), (465, 766592), (480, 742636), (496, 718680), (530, 672576), (565, 630912), (620, 574944), (636, 560480), (640, 556977), (678, 525760), (744, 479120), (795, 448384), (848, 420360), (904, 394320), (930, 383296), (960, 371318), (992, 359340), (1060, 336288), (1130, 315456), (1240, 287472), (1272, 280240), (1356, 262880), (1488, 239560), (1590, 224192), (1643, 216960), (1695, 210304), (1696, 210180), (1808, 197160), (1860, 191648), (1920, 185659), (1984, 179670), (2120, 168144), (2260, 157728), (2480, 143736), (2544, 140120), (2712, 131440), (2976, 119780), (3180, 112096), (3286, 108480), (3390, 105152), (3392, 105090), (3503, 101760), (3616, 98580), (3720, 95824), (3968, 89835), (4240, 84072), (4520, 78864), (4929, 72320), (4960, 71868), (5088, 70060), (5424, 65720), (5952, 59890), (5989, 59520), (6360, 56048), (6572, 54240), (6780, 52576), (6784, 52545), (7006, 50880), (7232, 49290), (7440, 47912), (8215, 43392), (8480, 42036), (9040, 39432), (9858, 36160), (9920, 35934), (10176, 35030), (10509, 33920), (10848, 32860), (11904, 29945), (11978, 29760), (12720, 28024), (13144, 27120), (13560, 26288), (14012, 25440), (14464, 24645), (14880, 23956), (16430, 21696), (16960, 21018), (17515, 20352), (17967, 19840), (18080, 19716)]