98615040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 144

約数和(自身を含む): 320875296

約数和(自身を除く): 222260256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 256, 305, 320, 366, 384, 421, 480, 488, 610, 640, 732, 768, 842, 915, 960, 976, 1220, 1263, 1280, 1464, 1684, 1830, 1920, 1952, 2105, 2440, 2526, 2928, 3368, 3660, 3840, 3904, 4210, 4880, 5052, 5856, 6315, 6736, 7320, 7808, 8420, 9760, 10104, 11712, 12630, 13472, 14640, 15616, 16840, 19520, 20208, 23424, 25260, 25681, 26944, 29280, 33680, 39040, 40416, 46848, 50520, 51362, 53888, 58560, 67360, 77043, 78080, 80832, 101040, 102724, 107776, 117120, 128405, 134720, 154086, 161664, 202080, 205448, 234240, 256810, 269440, 308172, 323328, 385215, 404160, 410896, 513620, 538880, 616344, 770430, 808320, 821792, 1027240, 1232688, 1540860, 1616640, 1643584, 2054480, 2465376, 3081720, 3287168, 4108960, 4930752, 6163440, 6574336, 8217920, 9861504, 12326880, 16435840, 19723008, 24653760, 32871680, 49307520, 98615040]

約数ペア:

[(1, 98615040), (2, 49307520), (3, 32871680), (4, 24653760), (5, 19723008), (6, 16435840), (8, 12326880), (10, 9861504), (12, 8217920), (15, 6574336), (16, 6163440), (20, 4930752), (24, 4108960), (30, 3287168), (32, 3081720), (40, 2465376), (48, 2054480), (60, 1643584), (61, 1616640), (64, 1540860), (80, 1232688), (96, 1027240), (120, 821792), (122, 808320), (128, 770430), (160, 616344), (183, 538880), (192, 513620), (240, 410896), (244, 404160), (256, 385215), (305, 323328), (320, 308172), (366, 269440), (384, 256810), (421, 234240), (480, 205448), (488, 202080), (610, 161664), (640, 154086), (732, 134720), (768, 128405), (842, 117120), (915, 107776), (960, 102724), (976, 101040), (1220, 80832), (1263, 78080), (1280, 77043), (1464, 67360), (1684, 58560), (1830, 53888), (1920, 51362), (1952, 50520), (2105, 46848), (2440, 40416), (2526, 39040), (2928, 33680), (3368, 29280), (3660, 26944), (3840, 25681), (3904, 25260), (4210, 23424), (4880, 20208), (5052, 19520), (5856, 16840), (6315, 15616), (6736, 14640), (7320, 13472), (7808, 12630), (8420, 11712), (9760, 10104)]