191427480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1074

約数の個数: 192

約数和(自身を含む): 680659200

約数和(自身を除く): 489231720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 930, 1009, 1020, 1054, 1116, 1224, 1240, 1395, 1530, 1581, 1860, 2018, 2040, 2108, 2232, 2635, 2790, 3027, 3060, 3162, 3720, 4036, 4216, 4743, 5045, 5270, 5580, 6054, 6120, 6324, 7905, 8072, 9081, 9486, 10090, 10540, 11160, 12108, 12648, 15135, 15810, 17153, 18162, 18972, 20180, 21080, 23715, 24216, 30270, 31279, 31620, 34306, 36324, 37944, 40360, 45405, 47430, 51459, 60540, 62558, 63240, 68612, 72648, 85765, 90810, 93837, 94860, 102918, 121080, 125116, 137224, 154377, 156395, 171530, 181620, 187674, 189720, 205836, 250232, 257295, 281511, 308754, 312790, 343060, 363240, 375348, 411672, 469185, 514590, 531743, 563022, 617508, 625580, 686120, 750696, 771885, 938370, 1029180, 1063486, 1126044, 1235016, 1251160, 1407555, 1543770, 1595229, 1876740, 2058360, 2126972, 2252088, 2658715, 2815110, 3087540, 3190458, 3753480, 4253944, 4785687, 5317430, 5630220, 6175080, 6380916, 7976145, 9571374, 10634860, 11260440, 12761832, 15952290, 19142748, 21269720, 23928435, 31904580, 38285496, 47856870, 63809160, 95713740, 191427480]

約数ペア:

[(1, 191427480), (2, 95713740), (3, 63809160), (4, 47856870), (5, 38285496), (6, 31904580), (8, 23928435), (9, 21269720), (10, 19142748), (12, 15952290), (15, 12761832), (17, 11260440), (18, 10634860), (20, 9571374), (24, 7976145), (30, 6380916), (31, 6175080), (34, 5630220), (36, 5317430), (40, 4785687), (45, 4253944), (51, 3753480), (60, 3190458), (62, 3087540), (68, 2815110), (72, 2658715), (85, 2252088), (90, 2126972), (93, 2058360), (102, 1876740), (120, 1595229), (124, 1543770), (136, 1407555), (153, 1251160), (155, 1235016), (170, 1126044), (180, 1063486), (186, 1029180), (204, 938370), (248, 771885), (255, 750696), (279, 686120), (306, 625580), (310, 617508), (340, 563022), (360, 531743), (372, 514590), (408, 469185), (465, 411672), (510, 375348), (527, 363240), (558, 343060), (612, 312790), (620, 308754), (680, 281511), (744, 257295), (765, 250232), (930, 205836), (1009, 189720), (1020, 187674), (1054, 181620), (1116, 171530), (1224, 156395), (1240, 154377), (1395, 137224), (1530, 125116), (1581, 121080), (1860, 102918), (2018, 94860), (2040, 93837), (2108, 90810), (2232, 85765), (2635, 72648), (2790, 68612), (3027, 63240), (3060, 62558), (3162, 60540), (3720, 51459), (4036, 47430), (4216, 45405), (4743, 40360), (5045, 37944), (5270, 36324), (5580, 34306), (6054, 31620), (6120, 31279), (6324, 30270), (7905, 24216), (8072, 23715), (9081, 21080), (9486, 20180), (10090, 18972), (10540, 18162), (11160, 17153), (12108, 15810), (12648, 15135)]