316705920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 256

約数和(自身を含む): 1106887680

約数和(自身を除く): 790181760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 32, 34, 40, 48, 51, 60, 62, 64, 68, 80, 85, 93, 96, 102, 120, 124, 128, 136, 155, 160, 170, 186, 192, 204, 240, 248, 255, 272, 310, 313, 320, 340, 372, 384, 408, 465, 480, 496, 510, 527, 544, 620, 626, 640, 680, 744, 816, 930, 939, 960, 992, 1020, 1054, 1088, 1240, 1252, 1360, 1488, 1565, 1581, 1632, 1860, 1878, 1920, 1984, 2040, 2108, 2176, 2480, 2504, 2635, 2720, 2976, 3130, 3162, 3264, 3720, 3756, 3968, 4080, 4216, 4695, 4960, 5008, 5270, 5321, 5440, 5952, 6260, 6324, 6528, 7440, 7512, 7905, 8160, 8432, 9390, 9703, 9920, 10016, 10540, 10642, 10880, 11904, 12520, 12648, 14880, 15024, 15810, 15963, 16320, 16864, 18780, 19406, 19840, 20032, 21080, 21284, 25040, 25296, 26605, 29109, 29760, 30048, 31620, 31926, 32640, 33728, 37560, 38812, 40064, 42160, 42568, 48515, 50080, 50592, 53210, 58218, 59520, 60096, 63240, 63852, 67456, 75120, 77624, 79815, 84320, 85136, 97030, 100160, 101184, 106420, 116436, 120192, 126480, 127704, 145545, 150240, 155248, 159630, 164951, 168640, 170272, 194060, 200320, 202368, 212840, 232872, 252960, 255408, 291090, 300480, 310496, 319260, 329902, 337280, 340544, 388120, 425680, 465744, 494853, 505920, 510816, 582180, 600960, 620992, 638520, 659804, 681088, 776240, 824755, 851360, 931488, 989706, 1011840, 1021632, 1164360, 1241984, 1277040, 1319608, 1552480, 1649510, 1702720, 1862976, 1979412, 2043264, 2328720, 2474265, 2554080, 2639216, 3104960, 3299020, 3405440, 3725952, 3958824, 4657440, 4948530, 5108160, 5278432, 6209920, 6598040, 7917648, 9314880, 9897060, 10216320, 10556864, 13196080, 15835296, 18629760, 19794120, 21113728, 26392160, 31670592, 39588240, 52784320, 63341184, 79176480, 105568640, 158352960, 316705920]

約数ペア:

[(1, 316705920), (2, 158352960), (3, 105568640), (4, 79176480), (5, 63341184), (6, 52784320), (8, 39588240), (10, 31670592), (12, 26392160), (15, 21113728), (16, 19794120), (17, 18629760), (20, 15835296), (24, 13196080), (30, 10556864), (31, 10216320), (32, 9897060), (34, 9314880), (40, 7917648), (48, 6598040), (51, 6209920), (60, 5278432), (62, 5108160), (64, 4948530), (68, 4657440), (80, 3958824), (85, 3725952), (93, 3405440), (96, 3299020), (102, 3104960), (120, 2639216), (124, 2554080), (128, 2474265), (136, 2328720), (155, 2043264), (160, 1979412), (170, 1862976), (186, 1702720), (192, 1649510), (204, 1552480), (240, 1319608), (248, 1277040), (255, 1241984), (272, 1164360), (310, 1021632), (313, 1011840), (320, 989706), (340, 931488), (372, 851360), (384, 824755), (408, 776240), (465, 681088), (480, 659804), (496, 638520), (510, 620992), (527, 600960), (544, 582180), (620, 510816), (626, 505920), (640, 494853), (680, 465744), (744, 425680), (816, 388120), (930, 340544), (939, 337280), (960, 329902), (992, 319260), (1020, 310496), (1054, 300480), (1088, 291090), (1240, 255408), (1252, 252960), (1360, 232872), (1488, 212840), (1565, 202368), (1581, 200320), (1632, 194060), (1860, 170272), (1878, 168640), (1920, 164951), (1984, 159630), (2040, 155248), (2108, 150240), (2176, 145545), (2480, 127704), (2504, 126480), (2635, 120192), (2720, 116436), (2976, 106420), (3130, 101184), (3162, 100160), (3264, 97030), (3720, 85136), (3756, 84320), (3968, 79815), (4080, 77624), (4216, 75120), (4695, 67456), (4960, 63852), (5008, 63240), (5270, 60096), (5321, 59520), (5440, 58218), (5952, 53210), (6260, 50592), (6324, 50080), (6528, 48515), (7440, 42568), (7512, 42160), (7905, 40064), (8160, 38812), (8432, 37560), (9390, 33728), (9703, 32640), (9920, 31926), (10016, 31620), (10540, 30048), (10642, 29760), (10880, 29109), (11904, 26605), (12520, 25296), (12648, 25040), (14880, 21284), (15024, 21080), (15810, 20032), (15963, 19840), (16320, 19406), (16864, 18780)]