187071840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{797}}^1$

素因数の和:981

約数の個数: 144

約数和(自身を含む): 643105008

約数和(自身を除く): 456033168

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 163, 180, 240, 288, 326, 360, 480, 489, 652, 720, 797, 815, 978, 1304, 1440, 1467, 1594, 1630, 1956, 2391, 2445, 2608, 2934, 3188, 3260, 3912, 3985, 4782, 4890, 5216, 5868, 6376, 6520, 7173, 7335, 7824, 7970, 9564, 9780, 11736, 11955, 12752, 13040, 14346, 14670, 15648, 15940, 19128, 19560, 23472, 23910, 25504, 26080, 28692, 29340, 31880, 35865, 38256, 39120, 46944, 47820, 57384, 58680, 63760, 71730, 76512, 78240, 95640, 114768, 117360, 127520, 129911, 143460, 191280, 229536, 234720, 259822, 286920, 382560, 389733, 519644, 573840, 649555, 779466, 1039288, 1147680, 1169199, 1299110, 1558932, 1948665, 2078576, 2338398, 2598220, 3117864, 3897330, 4157152, 4676796, 5196440, 5845995, 6235728, 7794660, 9353592, 10392880, 11691990, 12471456, 15589320, 18707184, 20785760, 23383980, 31178640, 37414368, 46767960, 62357280, 93535920, 187071840]

約数ペア:

[(1, 187071840), (2, 93535920), (3, 62357280), (4, 46767960), (5, 37414368), (6, 31178640), (8, 23383980), (9, 20785760), (10, 18707184), (12, 15589320), (15, 12471456), (16, 11691990), (18, 10392880), (20, 9353592), (24, 7794660), (30, 6235728), (32, 5845995), (36, 5196440), (40, 4676796), (45, 4157152), (48, 3897330), (60, 3117864), (72, 2598220), (80, 2338398), (90, 2078576), (96, 1948665), (120, 1558932), (144, 1299110), (160, 1169199), (163, 1147680), (180, 1039288), (240, 779466), (288, 649555), (326, 573840), (360, 519644), (480, 389733), (489, 382560), (652, 286920), (720, 259822), (797, 234720), (815, 229536), (978, 191280), (1304, 143460), (1440, 129911), (1467, 127520), (1594, 117360), (1630, 114768), (1956, 95640), (2391, 78240), (2445, 76512), (2608, 71730), (2934, 63760), (3188, 58680), (3260, 57384), (3912, 47820), (3985, 46944), (4782, 39120), (4890, 38256), (5216, 35865), (5868, 31880), (6376, 29340), (6520, 28692), (7173, 26080), (7335, 25504), (7824, 23910), (7970, 23472), (9564, 19560), (9780, 19128), (11736, 15940), (11955, 15648), (12752, 14670), (13040, 14346)]