1288492800

素因数分解:

$2^8\times 3^1\times 5^2\times 7^1\times {\mathrm{9587}}^1$

素因数の和:9623

約数の個数: 216

約数和(自身を含む): 4860272256

約数和(自身を除く): 3571779456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 64, 70, 75, 80, 84, 96, 100, 105, 112, 120, 128, 140, 150, 160, 168, 175, 192, 200, 210, 224, 240, 256, 280, 300, 320, 336, 350, 384, 400, 420, 448, 480, 525, 560, 600, 640, 672, 700, 768, 800, 840, 896, 960, 1050, 1120, 1200, 1280, 1344, 1400, 1600, 1680, 1792, 1920, 2100, 2240, 2400, 2688, 2800, 3200, 3360, 3840, 4200, 4480, 4800, 5376, 5600, 6400, 6720, 8400, 8960, 9587, 9600, 11200, 13440, 16800, 19174, 19200, 22400, 26880, 28761, 33600, 38348, 44800, 47935, 57522, 67109, 67200, 76696, 95870, 115044, 134218, 134400, 143805, 153392, 191740, 201327, 230088, 239675, 268436, 287610, 306784, 335545, 383480, 402654, 460176, 479350, 536872, 575220, 613568, 671090, 719025, 766960, 805308, 920352, 958700, 1006635, 1073744, 1150440, 1227136, 1342180, 1438050, 1533920, 1610616, 1677725, 1840704, 1917400, 2013270, 2147488, 2300880, 2454272, 2684360, 2876100, 3067840, 3221232, 3355450, 3681408, 3834800, 4026540, 4294976, 4601760, 5033175, 5368720, 5752200, 6135680, 6442464, 6710900, 7362816, 7669600, 8053080, 8589952, 9203520, 10066350, 10737440, 11504400, 12271360, 12884928, 13421800, 15339200, 16106160, 17179904, 18407040, 20132700, 21474880, 23008800, 25769856, 26843600, 30678400, 32212320, 36814080, 40265400, 42949760, 46017600, 51539712, 53687200, 61356800, 64424640, 80530800, 85899520, 92035200, 107374400, 128849280, 161061600, 184070400, 214748800, 257698560, 322123200, 429497600, 644246400, 1288492800]

約数ペア:

[(1, 1288492800), (2, 644246400), (3, 429497600), (4, 322123200), (5, 257698560), (6, 214748800), (7, 184070400), (8, 161061600), (10, 128849280), (12, 107374400), (14, 92035200), (15, 85899520), (16, 80530800), (20, 64424640), (21, 61356800), (24, 53687200), (25, 51539712), (28, 46017600), (30, 42949760), (32, 40265400), (35, 36814080), (40, 32212320), (42, 30678400), (48, 26843600), (50, 25769856), (56, 23008800), (60, 21474880), (64, 20132700), (70, 18407040), (75, 17179904), (80, 16106160), (84, 15339200), (96, 13421800), (100, 12884928), (105, 12271360), (112, 11504400), (120, 10737440), (128, 10066350), (140, 9203520), (150, 8589952), (160, 8053080), (168, 7669600), (175, 7362816), (192, 6710900), (200, 6442464), (210, 6135680), (224, 5752200), (240, 5368720), (256, 5033175), (280, 4601760), (300, 4294976), (320, 4026540), (336, 3834800), (350, 3681408), (384, 3355450), (400, 3221232), (420, 3067840), (448, 2876100), (480, 2684360), (525, 2454272), (560, 2300880), (600, 2147488), (640, 2013270), (672, 1917400), (700, 1840704), (768, 1677725), (800, 1610616), (840, 1533920), (896, 1438050), (960, 1342180), (1050, 1227136), (1120, 1150440), (1200, 1073744), (1280, 1006635), (1344, 958700), (1400, 920352), (1600, 805308), (1680, 766960), (1792, 719025), (1920, 671090), (2100, 613568), (2240, 575220), (2400, 536872), (2688, 479350), (2800, 460176), (3200, 402654), (3360, 383480), (3840, 335545), (4200, 306784), (4480, 287610), (4800, 268436), (5376, 239675), (5600, 230088), (6400, 201327), (6720, 191740), (8400, 153392), (8960, 143805), (9587, 134400), (9600, 134218), (11200, 115044), (13440, 95870), (16800, 76696), (19174, 67200), (19200, 67109), (22400, 57522), (26880, 47935), (28761, 44800), (33600, 38348)]