144379620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{947}}^1$

素因数の和:991

約数の個数: 216

約数和(自身を含む): 550734912

約数和(自身を除く): 406355292

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 28, 30, 33, 35, 36, 42, 44, 45, 55, 60, 63, 66, 70, 77, 84, 90, 99, 105, 110, 121, 126, 132, 140, 154, 165, 180, 198, 210, 220, 231, 242, 252, 308, 315, 330, 363, 385, 396, 420, 462, 484, 495, 605, 630, 660, 693, 726, 770, 847, 924, 947, 990, 1089, 1155, 1210, 1260, 1386, 1452, 1540, 1694, 1815, 1894, 1980, 2178, 2310, 2420, 2541, 2772, 2841, 3388, 3465, 3630, 3788, 4235, 4356, 4620, 4735, 5082, 5445, 5682, 6629, 6930, 7260, 7623, 8470, 8523, 9470, 10164, 10417, 10890, 11364, 12705, 13258, 13860, 14205, 15246, 16940, 17046, 18940, 19887, 20834, 21780, 25410, 26516, 28410, 30492, 31251, 33145, 34092, 38115, 39774, 41668, 42615, 50820, 52085, 56820, 59661, 62502, 66290, 72919, 76230, 79548, 85230, 93753, 99435, 104170, 114587, 119322, 125004, 132580, 145838, 152460, 156255, 170460, 187506, 198870, 208340, 218757, 229174, 238644, 291676, 298305, 312510, 343761, 364595, 375012, 397740, 437514, 458348, 468765, 572935, 596610, 625020, 656271, 687522, 729190, 802109, 875028, 937530, 1031283, 1093785, 1145870, 1193220, 1312542, 1375044, 1458380, 1604218, 1718805, 1875060, 2062566, 2187570, 2291740, 2406327, 2625084, 3208436, 3281355, 3437610, 4010545, 4125132, 4375140, 4812654, 5156415, 6562710, 6875220, 7218981, 8021090, 9625308, 10312830, 12031635, 13125420, 14437962, 16042180, 20625660, 24063270, 28875924, 36094905, 48126540, 72189810, 144379620]

約数ペア:

[(1, 144379620), (2, 72189810), (3, 48126540), (4, 36094905), (5, 28875924), (6, 24063270), (7, 20625660), (9, 16042180), (10, 14437962), (11, 13125420), (12, 12031635), (14, 10312830), (15, 9625308), (18, 8021090), (20, 7218981), (21, 6875220), (22, 6562710), (28, 5156415), (30, 4812654), (33, 4375140), (35, 4125132), (36, 4010545), (42, 3437610), (44, 3281355), (45, 3208436), (55, 2625084), (60, 2406327), (63, 2291740), (66, 2187570), (70, 2062566), (77, 1875060), (84, 1718805), (90, 1604218), (99, 1458380), (105, 1375044), (110, 1312542), (121, 1193220), (126, 1145870), (132, 1093785), (140, 1031283), (154, 937530), (165, 875028), (180, 802109), (198, 729190), (210, 687522), (220, 656271), (231, 625020), (242, 596610), (252, 572935), (308, 468765), (315, 458348), (330, 437514), (363, 397740), (385, 375012), (396, 364595), (420, 343761), (462, 312510), (484, 298305), (495, 291676), (605, 238644), (630, 229174), (660, 218757), (693, 208340), (726, 198870), (770, 187506), (847, 170460), (924, 156255), (947, 152460), (990, 145838), (1089, 132580), (1155, 125004), (1210, 119322), (1260, 114587), (1386, 104170), (1452, 99435), (1540, 93753), (1694, 85230), (1815, 79548), (1894, 76230), (1980, 72919), (2178, 66290), (2310, 62502), (2420, 59661), (2541, 56820), (2772, 52085), (2841, 50820), (3388, 42615), (3465, 41668), (3630, 39774), (3788, 38115), (4235, 34092), (4356, 33145), (4620, 31251), (4735, 30492), (5082, 28410), (5445, 26516), (5682, 25410), (6629, 21780), (6930, 20834), (7260, 19887), (7623, 18940), (8470, 17046), (8523, 16940), (9470, 15246), (10164, 14205), (10417, 13860), (10890, 13258), (11364, 12705)]