556892820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{947}}^1$

素因数の和:993

約数の個数: 216

約数和(自身を含む): 1927572192

約数和(自身を除く): 1370679372

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, 121, 132, 135, 162, 165, 180, 198, 220, 242, 243, 270, 297, 324, 330, 363, 396, 405, 484, 486, 495, 540, 594, 605, 660, 726, 810, 891, 947, 972, 990, 1089, 1188, 1210, 1215, 1452, 1485, 1620, 1782, 1815, 1894, 1980, 2178, 2420, 2430, 2673, 2841, 2970, 3267, 3564, 3630, 3788, 4356, 4455, 4735, 4860, 5346, 5445, 5682, 5940, 6534, 7260, 8523, 8910, 9470, 9801, 10417, 10692, 10890, 11364, 13068, 13365, 14205, 16335, 17046, 17820, 18940, 19602, 20834, 21780, 25569, 26730, 28410, 29403, 31251, 32670, 34092, 39204, 41668, 42615, 49005, 51138, 52085, 53460, 56820, 58806, 62502, 65340, 76707, 85230, 93753, 98010, 102276, 104170, 114587, 117612, 125004, 127845, 147015, 153414, 156255, 170460, 187506, 196020, 208340, 229174, 230121, 255690, 281259, 294030, 306828, 312510, 343761, 375012, 383535, 458348, 460242, 468765, 511380, 562518, 572935, 588060, 625020, 687522, 767070, 843777, 920484, 937530, 1031283, 1125036, 1145870, 1150605, 1375044, 1406295, 1534140, 1687554, 1718805, 1875060, 2062566, 2291740, 2301210, 2531331, 2812590, 3093849, 3375108, 3437610, 4125132, 4218885, 4602420, 5062662, 5156415, 5625180, 6187698, 6875220, 8437770, 9281547, 10125324, 10312830, 12375396, 12656655, 15469245, 16875540, 18563094, 20625660, 25313310, 27844641, 30938490, 37126188, 46407735, 50626620, 55689282, 61876980, 92815470, 111378564, 139223205, 185630940, 278446410, 556892820]

約数ペア:

[(1, 556892820), (2, 278446410), (3, 185630940), (4, 139223205), (5, 111378564), (6, 92815470), (9, 61876980), (10, 55689282), (11, 50626620), (12, 46407735), (15, 37126188), (18, 30938490), (20, 27844641), (22, 25313310), (27, 20625660), (30, 18563094), (33, 16875540), (36, 15469245), (44, 12656655), (45, 12375396), (54, 10312830), (55, 10125324), (60, 9281547), (66, 8437770), (81, 6875220), (90, 6187698), (99, 5625180), (108, 5156415), (110, 5062662), (121, 4602420), (132, 4218885), (135, 4125132), (162, 3437610), (165, 3375108), (180, 3093849), (198, 2812590), (220, 2531331), (242, 2301210), (243, 2291740), (270, 2062566), (297, 1875060), (324, 1718805), (330, 1687554), (363, 1534140), (396, 1406295), (405, 1375044), (484, 1150605), (486, 1145870), (495, 1125036), (540, 1031283), (594, 937530), (605, 920484), (660, 843777), (726, 767070), (810, 687522), (891, 625020), (947, 588060), (972, 572935), (990, 562518), (1089, 511380), (1188, 468765), (1210, 460242), (1215, 458348), (1452, 383535), (1485, 375012), (1620, 343761), (1782, 312510), (1815, 306828), (1894, 294030), (1980, 281259), (2178, 255690), (2420, 230121), (2430, 229174), (2673, 208340), (2841, 196020), (2970, 187506), (3267, 170460), (3564, 156255), (3630, 153414), (3788, 147015), (4356, 127845), (4455, 125004), (4735, 117612), (4860, 114587), (5346, 104170), (5445, 102276), (5682, 98010), (5940, 93753), (6534, 85230), (7260, 76707), (8523, 65340), (8910, 62502), (9470, 58806), (9801, 56820), (10417, 53460), (10692, 52085), (10890, 51138), (11364, 49005), (13068, 42615), (13365, 41668), (14205, 39204), (16335, 34092), (17046, 32670), (17820, 31251), (18940, 29403), (19602, 28410), (20834, 26730), (21780, 25569)]