163816560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{509}}^1$

素因数の和:680

約数の個数: 160

約数和(自身を含む): 569160000

約数和(自身を除く): 405343440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 149, 180, 216, 240, 270, 298, 360, 432, 447, 509, 540, 596, 720, 745, 894, 1018, 1080, 1192, 1341, 1490, 1527, 1788, 2036, 2160, 2235, 2384, 2545, 2682, 2980, 3054, 3576, 4023, 4072, 4470, 4581, 5090, 5364, 5960, 6108, 6705, 7152, 7635, 8046, 8144, 8940, 9162, 10180, 10728, 11920, 12216, 13410, 13743, 15270, 16092, 17880, 18324, 20115, 20360, 21456, 22905, 24432, 26820, 27486, 30540, 32184, 35760, 36648, 40230, 40720, 45810, 53640, 54972, 61080, 64368, 68715, 73296, 75841, 80460, 91620, 107280, 109944, 122160, 137430, 151682, 160920, 183240, 219888, 227523, 274860, 303364, 321840, 366480, 379205, 455046, 549720, 606728, 682569, 758410, 910092, 1099440, 1137615, 1213456, 1365138, 1516820, 1820184, 2047707, 2275230, 2730276, 3033640, 3412845, 3640368, 4095414, 4550460, 5460552, 6067280, 6825690, 8190828, 9100920, 10238535, 10921104, 13651380, 16381656, 18201840, 20477070, 27302760, 32763312, 40954140, 54605520, 81908280, 163816560]

約数ペア:

[(1, 163816560), (2, 81908280), (3, 54605520), (4, 40954140), (5, 32763312), (6, 27302760), (8, 20477070), (9, 18201840), (10, 16381656), (12, 13651380), (15, 10921104), (16, 10238535), (18, 9100920), (20, 8190828), (24, 6825690), (27, 6067280), (30, 5460552), (36, 4550460), (40, 4095414), (45, 3640368), (48, 3412845), (54, 3033640), (60, 2730276), (72, 2275230), (80, 2047707), (90, 1820184), (108, 1516820), (120, 1365138), (135, 1213456), (144, 1137615), (149, 1099440), (180, 910092), (216, 758410), (240, 682569), (270, 606728), (298, 549720), (360, 455046), (432, 379205), (447, 366480), (509, 321840), (540, 303364), (596, 274860), (720, 227523), (745, 219888), (894, 183240), (1018, 160920), (1080, 151682), (1192, 137430), (1341, 122160), (1490, 109944), (1527, 107280), (1788, 91620), (2036, 80460), (2160, 75841), (2235, 73296), (2384, 68715), (2545, 64368), (2682, 61080), (2980, 54972), (3054, 53640), (3576, 45810), (4023, 40720), (4072, 40230), (4470, 36648), (4581, 35760), (5090, 32184), (5364, 30540), (5960, 27486), (6108, 26820), (6705, 24432), (7152, 22905), (7635, 21456), (8046, 20360), (8144, 20115), (8940, 18324), (9162, 17880), (10180, 16092), (10728, 15270), (11920, 13743), (12216, 13410)]