319443840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1$

素因数の和:1845

約数の個数: 192

約数和(自身を含む): 1139299200

約数和(自身を除く): 819855360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1789, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3578, 3720, 3968, 4464, 4960, 5367, 5580, 5760, 5952, 7156, 7440, 8928, 8945, 9920, 10734, 11160, 11904, 14312, 14880, 16101, 17856, 17890, 19840, 21468, 22320, 26835, 28624, 29760, 32202, 35712, 35780, 42936, 44640, 53670, 55459, 57248, 59520, 64404, 71560, 80505, 85872, 89280, 107340, 110918, 114496, 128808, 143120, 161010, 166377, 171744, 178560, 214680, 221836, 228992, 257616, 277295, 286240, 322020, 332754, 343488, 429360, 443672, 499131, 515232, 554590, 572480, 644040, 665508, 686976, 831885, 858720, 887344, 998262, 1030464, 1109180, 1144960, 1288080, 1331016, 1663770, 1717440, 1774688, 1996524, 2060928, 2218360, 2495655, 2576160, 2662032, 3327540, 3434880, 3549376, 3993048, 4436720, 4991310, 5152320, 5324064, 6655080, 7098752, 7986096, 8873440, 9982620, 10304640, 10648128, 13310160, 15972192, 17746880, 19965240, 21296256, 26620320, 31944384, 35493760, 39930480, 53240640, 63888768, 79860960, 106481280, 159721920, 319443840]

約数ペア:

[(1, 319443840), (2, 159721920), (3, 106481280), (4, 79860960), (5, 63888768), (6, 53240640), (8, 39930480), (9, 35493760), (10, 31944384), (12, 26620320), (15, 21296256), (16, 19965240), (18, 17746880), (20, 15972192), (24, 13310160), (30, 10648128), (31, 10304640), (32, 9982620), (36, 8873440), (40, 7986096), (45, 7098752), (48, 6655080), (60, 5324064), (62, 5152320), (64, 4991310), (72, 4436720), (80, 3993048), (90, 3549376), (93, 3434880), (96, 3327540), (120, 2662032), (124, 2576160), (128, 2495655), (144, 2218360), (155, 2060928), (160, 1996524), (180, 1774688), (186, 1717440), (192, 1663770), (240, 1331016), (248, 1288080), (279, 1144960), (288, 1109180), (310, 1030464), (320, 998262), (360, 887344), (372, 858720), (384, 831885), (465, 686976), (480, 665508), (496, 644040), (558, 572480), (576, 554590), (620, 515232), (640, 499131), (720, 443672), (744, 429360), (930, 343488), (960, 332754), (992, 322020), (1116, 286240), (1152, 277295), (1240, 257616), (1395, 228992), (1440, 221836), (1488, 214680), (1789, 178560), (1860, 171744), (1920, 166377), (1984, 161010), (2232, 143120), (2480, 128808), (2790, 114496), (2880, 110918), (2976, 107340), (3578, 89280), (3720, 85872), (3968, 80505), (4464, 71560), (4960, 64404), (5367, 59520), (5580, 57248), (5760, 55459), (5952, 53670), (7156, 44640), (7440, 42936), (8928, 35780), (8945, 35712), (9920, 32202), (10734, 29760), (11160, 28624), (11904, 26835), (14312, 22320), (14880, 21468), (16101, 19840), (17856, 17890)]