130780980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:252

約数の個数: 240

約数和(自身を含む): 461039040

約数和(自身を除く): 330258060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 41, 44, 45, 54, 55, 60, 66, 81, 82, 90, 99, 108, 110, 123, 132, 135, 162, 164, 165, 179, 180, 198, 205, 220, 246, 270, 297, 324, 330, 358, 369, 396, 405, 410, 451, 492, 495, 537, 540, 594, 615, 660, 716, 738, 810, 820, 891, 895, 902, 990, 1074, 1107, 1188, 1230, 1353, 1476, 1485, 1611, 1620, 1782, 1790, 1804, 1845, 1969, 1980, 2148, 2214, 2255, 2460, 2685, 2706, 2970, 3222, 3321, 3564, 3580, 3690, 3938, 4059, 4428, 4455, 4510, 4833, 5370, 5412, 5535, 5907, 5940, 6444, 6642, 6765, 7339, 7380, 7876, 8055, 8118, 8910, 9020, 9666, 9845, 10740, 11070, 11814, 12177, 13284, 13530, 14499, 14678, 16110, 16236, 16605, 17721, 17820, 19332, 19690, 20295, 22017, 22140, 23628, 24165, 24354, 27060, 28998, 29356, 29535, 32220, 33210, 35442, 36531, 36695, 39380, 40590, 44034, 48330, 48708, 53163, 57996, 59070, 60885, 66051, 66420, 70884, 72495, 73062, 73390, 80729, 81180, 88068, 88605, 96660, 106326, 110085, 118140, 121770, 132102, 144990, 146124, 146780, 159489, 161458, 177210, 182655, 198153, 212652, 220170, 242187, 243540, 264204, 265815, 289980, 318978, 322916, 330255, 354420, 365310, 396306, 403645, 440340, 484374, 531630, 594459, 637956, 660510, 726561, 730620, 792612, 797445, 807290, 968748, 990765, 1063260, 1188918, 1210935, 1321020, 1453122, 1594890, 1614580, 1981530, 2179683, 2377836, 2421870, 2906244, 2972295, 3189780, 3632805, 3963060, 4359366, 4843740, 5944590, 6539049, 7265610, 8718732, 10898415, 11889180, 13078098, 14531220, 21796830, 26156196, 32695245, 43593660, 65390490, 130780980]

約数ペア:

[(1, 130780980), (2, 65390490), (3, 43593660), (4, 32695245), (5, 26156196), (6, 21796830), (9, 14531220), (10, 13078098), (11, 11889180), (12, 10898415), (15, 8718732), (18, 7265610), (20, 6539049), (22, 5944590), (27, 4843740), (30, 4359366), (33, 3963060), (36, 3632805), (41, 3189780), (44, 2972295), (45, 2906244), (54, 2421870), (55, 2377836), (60, 2179683), (66, 1981530), (81, 1614580), (82, 1594890), (90, 1453122), (99, 1321020), (108, 1210935), (110, 1188918), (123, 1063260), (132, 990765), (135, 968748), (162, 807290), (164, 797445), (165, 792612), (179, 730620), (180, 726561), (198, 660510), (205, 637956), (220, 594459), (246, 531630), (270, 484374), (297, 440340), (324, 403645), (330, 396306), (358, 365310), (369, 354420), (396, 330255), (405, 322916), (410, 318978), (451, 289980), (492, 265815), (495, 264204), (537, 243540), (540, 242187), (594, 220170), (615, 212652), (660, 198153), (716, 182655), (738, 177210), (810, 161458), (820, 159489), (891, 146780), (895, 146124), (902, 144990), (990, 132102), (1074, 121770), (1107, 118140), (1188, 110085), (1230, 106326), (1353, 96660), (1476, 88605), (1485, 88068), (1611, 81180), (1620, 80729), (1782, 73390), (1790, 73062), (1804, 72495), (1845, 70884), (1969, 66420), (1980, 66051), (2148, 60885), (2214, 59070), (2255, 57996), (2460, 53163), (2685, 48708), (2706, 48330), (2970, 44034), (3222, 40590), (3321, 39380), (3564, 36695), (3580, 36531), (3690, 35442), (3938, 33210), (4059, 32220), (4428, 29535), (4455, 29356), (4510, 28998), (4833, 27060), (5370, 24354), (5412, 24165), (5535, 23628), (5907, 22140), (5940, 22017), (6444, 20295), (6642, 19690), (6765, 19332), (7339, 17820), (7380, 17721), (7876, 16605), (8055, 16236), (8118, 16110), (8910, 14678), (9020, 14499), (9666, 13530), (9845, 13284), (10740, 12177), (11070, 11814)]