42318540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:133

約数の個数: 216

約数和(自身を含む): 148140720

約数和(自身を除く): 105822180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 29, 30, 33, 36, 44, 45, 55, 58, 60, 66, 67, 87, 90, 99, 110, 116, 121, 132, 134, 145, 165, 174, 180, 198, 201, 220, 242, 261, 268, 290, 319, 330, 335, 348, 363, 396, 402, 435, 484, 495, 522, 580, 603, 605, 638, 660, 670, 726, 737, 804, 870, 957, 990, 1005, 1044, 1089, 1206, 1210, 1276, 1305, 1340, 1452, 1474, 1595, 1740, 1815, 1914, 1943, 1980, 2010, 2178, 2211, 2412, 2420, 2610, 2871, 2948, 3015, 3190, 3509, 3630, 3685, 3828, 3886, 4020, 4356, 4422, 4785, 5220, 5445, 5742, 5829, 6030, 6380, 6633, 7018, 7260, 7370, 7772, 8107, 8844, 9570, 9715, 10527, 10890, 11055, 11484, 11658, 12060, 13266, 14036, 14355, 14740, 16214, 17487, 17545, 19140, 19430, 21054, 21373, 21780, 22110, 23316, 24321, 26532, 28710, 29145, 31581, 32428, 33165, 34974, 35090, 38860, 40535, 42108, 42746, 44220, 48642, 52635, 57420, 58290, 63162, 64119, 66330, 69948, 70180, 72963, 81070, 85492, 87435, 97284, 105270, 106865, 116580, 121605, 126324, 128238, 132660, 145926, 157905, 162140, 174870, 192357, 210540, 213730, 235103, 243210, 256476, 291852, 315810, 320595, 349740, 364815, 384714, 427460, 470206, 486420, 631620, 641190, 705309, 729630, 769428, 940412, 961785, 1175515, 1282380, 1410618, 1459260, 1923570, 2115927, 2351030, 2821236, 3526545, 3847140, 4231854, 4702060, 7053090, 8463708, 10579635, 14106180, 21159270, 42318540]

約数ペア:

[(1, 42318540), (2, 21159270), (3, 14106180), (4, 10579635), (5, 8463708), (6, 7053090), (9, 4702060), (10, 4231854), (11, 3847140), (12, 3526545), (15, 2821236), (18, 2351030), (20, 2115927), (22, 1923570), (29, 1459260), (30, 1410618), (33, 1282380), (36, 1175515), (44, 961785), (45, 940412), (55, 769428), (58, 729630), (60, 705309), (66, 641190), (67, 631620), (87, 486420), (90, 470206), (99, 427460), (110, 384714), (116, 364815), (121, 349740), (132, 320595), (134, 315810), (145, 291852), (165, 256476), (174, 243210), (180, 235103), (198, 213730), (201, 210540), (220, 192357), (242, 174870), (261, 162140), (268, 157905), (290, 145926), (319, 132660), (330, 128238), (335, 126324), (348, 121605), (363, 116580), (396, 106865), (402, 105270), (435, 97284), (484, 87435), (495, 85492), (522, 81070), (580, 72963), (603, 70180), (605, 69948), (638, 66330), (660, 64119), (670, 63162), (726, 58290), (737, 57420), (804, 52635), (870, 48642), (957, 44220), (990, 42746), (1005, 42108), (1044, 40535), (1089, 38860), (1206, 35090), (1210, 34974), (1276, 33165), (1305, 32428), (1340, 31581), (1452, 29145), (1474, 28710), (1595, 26532), (1740, 24321), (1815, 23316), (1914, 22110), (1943, 21780), (1980, 21373), (2010, 21054), (2178, 19430), (2211, 19140), (2412, 17545), (2420, 17487), (2610, 16214), (2871, 14740), (2948, 14355), (3015, 14036), (3190, 13266), (3509, 12060), (3630, 11658), (3685, 11484), (3828, 11055), (3886, 10890), (4020, 10527), (4356, 9715), (4422, 9570), (4785, 8844), (5220, 8107), (5445, 7772), (5742, 7370), (5829, 7260), (6030, 7018), (6380, 6633)]