242920320

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6659}}^1$

素因数の和:6700

約数の個数: 128

約数和(自身を含む): 815184000

約数和(自身を除く): 572263680

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, 4560, 6080, 6659, 7296, 9120, 12160, 13318, 18240, 19977, 26636, 33295, 36480, 39954, 53272, 66590, 79908, 99885, 106544, 126521, 133180, 159816, 199770, 213088, 253042, 266360, 319632, 379563, 399540, 426176, 506084, 532720, 632605, 639264, 759126, 799080, 852352, 1012168, 1065440, 1265210, 1278528, 1518252, 1598160, 1897815, 2024336, 2130880, 2530420, 2557056, 3036504, 3196320, 3795630, 4048672, 4261760, 5060840, 6073008, 6392640, 7591260, 8097344, 10121680, 12146016, 12785280, 15182520, 16194688, 20243360, 24292032, 30365040, 40486720, 48584064, 60730080, 80973440, 121460160, 242920320]

約数ペア:

[(1, 242920320), (2, 121460160), (3, 80973440), (4, 60730080), (5, 48584064), (6, 40486720), (8, 30365040), (10, 24292032), (12, 20243360), (15, 16194688), (16, 15182520), (19, 12785280), (20, 12146016), (24, 10121680), (30, 8097344), (32, 7591260), (38, 6392640), (40, 6073008), (48, 5060840), (57, 4261760), (60, 4048672), (64, 3795630), (76, 3196320), (80, 3036504), (95, 2557056), (96, 2530420), (114, 2130880), (120, 2024336), (128, 1897815), (152, 1598160), (160, 1518252), (190, 1278528), (192, 1265210), (228, 1065440), (240, 1012168), (285, 852352), (304, 799080), (320, 759126), (380, 639264), (384, 632605), (456, 532720), (480, 506084), (570, 426176), (608, 399540), (640, 379563), (760, 319632), (912, 266360), (960, 253042), (1140, 213088), (1216, 199770), (1520, 159816), (1824, 133180), (1920, 126521), (2280, 106544), (2432, 99885), (3040, 79908), (3648, 66590), (4560, 53272), (6080, 39954), (6659, 36480), (7296, 33295), (9120, 26636), (12160, 19977), (13318, 18240)]