40131360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:112

約数の個数: 216

約数和(自身を含む): 146388060

約数和(自身を除く): 106256700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 31, 32, 36, 40, 45, 48, 58, 60, 62, 72, 80, 87, 90, 93, 96, 116, 120, 124, 144, 145, 155, 160, 174, 180, 186, 232, 240, 248, 261, 279, 288, 290, 310, 348, 360, 372, 435, 464, 465, 480, 496, 522, 558, 580, 620, 696, 720, 744, 870, 899, 928, 930, 961, 992, 1044, 1116, 1160, 1240, 1305, 1392, 1395, 1440, 1488, 1740, 1798, 1860, 1922, 2088, 2232, 2320, 2480, 2610, 2697, 2784, 2790, 2883, 2976, 3480, 3596, 3720, 3844, 4176, 4464, 4495, 4640, 4805, 4960, 5220, 5394, 5580, 5766, 6960, 7192, 7440, 7688, 8091, 8352, 8649, 8928, 8990, 9610, 10440, 10788, 11160, 11532, 13485, 13920, 14384, 14415, 14880, 15376, 16182, 17298, 17980, 19220, 20880, 21576, 22320, 23064, 26970, 27869, 28768, 28830, 30752, 32364, 34596, 35960, 38440, 40455, 41760, 43152, 43245, 44640, 46128, 53940, 55738, 57660, 64728, 69192, 71920, 76880, 80910, 83607, 86304, 86490, 92256, 107880, 111476, 115320, 129456, 138384, 139345, 143840, 153760, 161820, 167214, 172980, 215760, 222952, 230640, 250821, 258912, 276768, 278690, 323640, 334428, 345960, 418035, 431520, 445904, 461280, 501642, 557380, 647280, 668856, 691920, 836070, 891808, 1003284, 1114760, 1254105, 1294560, 1337712, 1383840, 1672140, 2006568, 2229520, 2508210, 2675424, 3344280, 4013136, 4459040, 5016420, 6688560, 8026272, 10032840, 13377120, 20065680, 40131360]

約数ペア:

[(1, 40131360), (2, 20065680), (3, 13377120), (4, 10032840), (5, 8026272), (6, 6688560), (8, 5016420), (9, 4459040), (10, 4013136), (12, 3344280), (15, 2675424), (16, 2508210), (18, 2229520), (20, 2006568), (24, 1672140), (29, 1383840), (30, 1337712), (31, 1294560), (32, 1254105), (36, 1114760), (40, 1003284), (45, 891808), (48, 836070), (58, 691920), (60, 668856), (62, 647280), (72, 557380), (80, 501642), (87, 461280), (90, 445904), (93, 431520), (96, 418035), (116, 345960), (120, 334428), (124, 323640), (144, 278690), (145, 276768), (155, 258912), (160, 250821), (174, 230640), (180, 222952), (186, 215760), (232, 172980), (240, 167214), (248, 161820), (261, 153760), (279, 143840), (288, 139345), (290, 138384), (310, 129456), (348, 115320), (360, 111476), (372, 107880), (435, 92256), (464, 86490), (465, 86304), (480, 83607), (496, 80910), (522, 76880), (558, 71920), (580, 69192), (620, 64728), (696, 57660), (720, 55738), (744, 53940), (870, 46128), (899, 44640), (928, 43245), (930, 43152), (961, 41760), (992, 40455), (1044, 38440), (1116, 35960), (1160, 34596), (1240, 32364), (1305, 30752), (1392, 28830), (1395, 28768), (1440, 27869), (1488, 26970), (1740, 23064), (1798, 22320), (1860, 21576), (1922, 20880), (2088, 19220), (2232, 17980), (2320, 17298), (2480, 16182), (2610, 15376), (2697, 14880), (2784, 14415), (2790, 14384), (2883, 13920), (2976, 13485), (3480, 11532), (3596, 11160), (3720, 10788), (3844, 10440), (4176, 9610), (4464, 8990), (4495, 8928), (4640, 8649), (4805, 8352), (4960, 8091), (5220, 7688), (5394, 7440), (5580, 7192), (5766, 6960)]