149531520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4099}}^1$

素因数の和:4140

約数の個数: 128

約数和(自身を含む): 501840000

約数和(自身を除く): 352308480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4099, 4560, 6080, 7296, 8198, 9120, 12160, 12297, 16396, 18240, 20495, 24594, 32792, 36480, 40990, 49188, 61485, 65584, 77881, 81980, 98376, 122970, 131168, 155762, 163960, 196752, 233643, 245940, 262336, 311524, 327920, 389405, 393504, 467286, 491880, 524672, 623048, 655840, 778810, 787008, 934572, 983760, 1168215, 1246096, 1311680, 1557620, 1574016, 1869144, 1967520, 2336430, 2492192, 2623360, 3115240, 3738288, 3935040, 4672860, 4984384, 6230480, 7476576, 7870080, 9345720, 9968768, 12460960, 14953152, 18691440, 24921920, 29906304, 37382880, 49843840, 74765760, 149531520]

約数ペア:

[(1, 149531520), (2, 74765760), (3, 49843840), (4, 37382880), (5, 29906304), (6, 24921920), (8, 18691440), (10, 14953152), (12, 12460960), (15, 9968768), (16, 9345720), (19, 7870080), (20, 7476576), (24, 6230480), (30, 4984384), (32, 4672860), (38, 3935040), (40, 3738288), (48, 3115240), (57, 2623360), (60, 2492192), (64, 2336430), (76, 1967520), (80, 1869144), (95, 1574016), (96, 1557620), (114, 1311680), (120, 1246096), (128, 1168215), (152, 983760), (160, 934572), (190, 787008), (192, 778810), (228, 655840), (240, 623048), (285, 524672), (304, 491880), (320, 467286), (380, 393504), (384, 389405), (456, 327920), (480, 311524), (570, 262336), (608, 245940), (640, 233643), (760, 196752), (912, 163960), (960, 155762), (1140, 131168), (1216, 122970), (1520, 98376), (1824, 81980), (1920, 77881), (2280, 65584), (2432, 61485), (3040, 49188), (3648, 40990), (4099, 36480), (4560, 32792), (6080, 24594), (7296, 20495), (8198, 18240), (9120, 16396), (12160, 12297)]