308549760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{593}}^1$

素因数の和:886

約数の個数: 128

約数和(自身を含む): 988796160

約数和(自身を除く): 680246400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 271, 320, 384, 480, 542, 593, 640, 813, 960, 1084, 1186, 1355, 1626, 1779, 1920, 2168, 2372, 2710, 2965, 3252, 3558, 4065, 4336, 4744, 5420, 5930, 6504, 7116, 8130, 8672, 8895, 9488, 10840, 11860, 13008, 14232, 16260, 17344, 17790, 18976, 21680, 23720, 26016, 28464, 32520, 34688, 35580, 37952, 43360, 47440, 52032, 56928, 65040, 71160, 75904, 86720, 94880, 104064, 113856, 130080, 142320, 160703, 173440, 189760, 227712, 260160, 284640, 321406, 379520, 482109, 520320, 569280, 642812, 803515, 964218, 1138560, 1285624, 1607030, 1928436, 2410545, 2571248, 3214060, 3856872, 4821090, 5142496, 6428120, 7713744, 9642180, 10284992, 12856240, 15427488, 19284360, 20569984, 25712480, 30854976, 38568720, 51424960, 61709952, 77137440, 102849920, 154274880, 308549760]

約数ペア:

[(1, 308549760), (2, 154274880), (3, 102849920), (4, 77137440), (5, 61709952), (6, 51424960), (8, 38568720), (10, 30854976), (12, 25712480), (15, 20569984), (16, 19284360), (20, 15427488), (24, 12856240), (30, 10284992), (32, 9642180), (40, 7713744), (48, 6428120), (60, 5142496), (64, 4821090), (80, 3856872), (96, 3214060), (120, 2571248), (128, 2410545), (160, 1928436), (192, 1607030), (240, 1285624), (271, 1138560), (320, 964218), (384, 803515), (480, 642812), (542, 569280), (593, 520320), (640, 482109), (813, 379520), (960, 321406), (1084, 284640), (1186, 260160), (1355, 227712), (1626, 189760), (1779, 173440), (1920, 160703), (2168, 142320), (2372, 130080), (2710, 113856), (2965, 104064), (3252, 94880), (3558, 86720), (4065, 75904), (4336, 71160), (4744, 65040), (5420, 56928), (5930, 52032), (6504, 47440), (7116, 43360), (8130, 37952), (8672, 35580), (8895, 34688), (9488, 32520), (10840, 28464), (11860, 26016), (13008, 23720), (14232, 21680), (16260, 18976), (17344, 17790)]