18122940

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1$

素因数の和:151

約数の個数: 168

約数和(自身を含む): 62799408

約数和(自身を除く): 44676468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 113, 132, 135, 162, 165, 180, 198, 220, 226, 243, 270, 297, 324, 330, 339, 396, 405, 452, 486, 495, 540, 565, 594, 660, 678, 729, 810, 891, 972, 990, 1017, 1130, 1188, 1215, 1243, 1356, 1458, 1485, 1620, 1695, 1782, 1980, 2034, 2260, 2430, 2486, 2673, 2916, 2970, 3051, 3390, 3564, 3645, 3729, 4068, 4455, 4860, 4972, 5085, 5346, 5940, 6102, 6215, 6780, 7290, 7458, 8019, 8910, 9153, 10170, 10692, 11187, 12204, 12430, 13365, 14580, 14916, 15255, 16038, 17820, 18306, 18645, 20340, 22374, 24860, 26730, 27459, 30510, 32076, 33561, 36612, 37290, 40095, 44748, 45765, 53460, 54918, 55935, 61020, 67122, 74580, 80190, 82377, 91530, 100683, 109836, 111870, 134244, 137295, 160380, 164754, 167805, 183060, 201366, 223740, 274590, 302049, 329508, 335610, 402732, 411885, 503415, 549180, 604098, 671220, 823770, 906147, 1006830, 1208196, 1510245, 1647540, 1812294, 2013660, 3020490, 3624588, 4530735, 6040980, 9061470, 18122940]

約数ペア:

[(1, 18122940), (2, 9061470), (3, 6040980), (4, 4530735), (5, 3624588), (6, 3020490), (9, 2013660), (10, 1812294), (11, 1647540), (12, 1510245), (15, 1208196), (18, 1006830), (20, 906147), (22, 823770), (27, 671220), (30, 604098), (33, 549180), (36, 503415), (44, 411885), (45, 402732), (54, 335610), (55, 329508), (60, 302049), (66, 274590), (81, 223740), (90, 201366), (99, 183060), (108, 167805), (110, 164754), (113, 160380), (132, 137295), (135, 134244), (162, 111870), (165, 109836), (180, 100683), (198, 91530), (220, 82377), (226, 80190), (243, 74580), (270, 67122), (297, 61020), (324, 55935), (330, 54918), (339, 53460), (396, 45765), (405, 44748), (452, 40095), (486, 37290), (495, 36612), (540, 33561), (565, 32076), (594, 30510), (660, 27459), (678, 26730), (729, 24860), (810, 22374), (891, 20340), (972, 18645), (990, 18306), (1017, 17820), (1130, 16038), (1188, 15255), (1215, 14916), (1243, 14580), (1356, 13365), (1458, 12430), (1485, 12204), (1620, 11187), (1695, 10692), (1782, 10170), (1980, 9153), (2034, 8910), (2260, 8019), (2430, 7458), (2486, 7290), (2673, 6780), (2916, 6215), (2970, 6102), (3051, 5940), (3390, 5346), (3564, 5085), (3645, 4972), (3729, 4860), (4068, 4455)]