188499840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3167}}^1$

素因数の和:3220

約数の個数: 128

約数和(自身を含む): 620421120

約数和(自身を除く): 431921280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3167, 3720, 3968, 4960, 5952, 6334, 7440, 9501, 9920, 11904, 12668, 14880, 15835, 19002, 19840, 25336, 29760, 31670, 38004, 47505, 50672, 59520, 63340, 76008, 95010, 98177, 101344, 126680, 152016, 190020, 196354, 202688, 253360, 294531, 304032, 380040, 392708, 405376, 490885, 506720, 589062, 608064, 760080, 785416, 981770, 1013440, 1178124, 1216128, 1472655, 1520160, 1570832, 1963540, 2026880, 2356248, 2945310, 3040320, 3141664, 3927080, 4712496, 5890620, 6080640, 6283328, 7854160, 9424992, 11781240, 12566656, 15708320, 18849984, 23562480, 31416640, 37699968, 47124960, 62833280, 94249920, 188499840]

約数ペア:

[(1, 188499840), (2, 94249920), (3, 62833280), (4, 47124960), (5, 37699968), (6, 31416640), (8, 23562480), (10, 18849984), (12, 15708320), (15, 12566656), (16, 11781240), (20, 9424992), (24, 7854160), (30, 6283328), (31, 6080640), (32, 5890620), (40, 4712496), (48, 3927080), (60, 3141664), (62, 3040320), (64, 2945310), (80, 2356248), (93, 2026880), (96, 1963540), (120, 1570832), (124, 1520160), (128, 1472655), (155, 1216128), (160, 1178124), (186, 1013440), (192, 981770), (240, 785416), (248, 760080), (310, 608064), (320, 589062), (372, 506720), (384, 490885), (465, 405376), (480, 392708), (496, 380040), (620, 304032), (640, 294531), (744, 253360), (930, 202688), (960, 196354), (992, 190020), (1240, 152016), (1488, 126680), (1860, 101344), (1920, 98177), (1984, 95010), (2480, 76008), (2976, 63340), (3167, 59520), (3720, 50672), (3968, 47505), (4960, 38004), (5952, 31670), (6334, 29760), (7440, 25336), (9501, 19840), (9920, 19002), (11904, 15835), (12668, 14880)]