168616440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:598

約数の個数: 192

約数和(自身を含む): 586310400

約数和(自身を除く): 417693960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 31, 36, 40, 45, 58, 60, 62, 72, 87, 90, 93, 116, 120, 124, 145, 155, 174, 180, 186, 232, 248, 261, 279, 290, 310, 348, 360, 372, 435, 465, 521, 522, 558, 580, 620, 696, 744, 870, 899, 930, 1042, 1044, 1116, 1160, 1240, 1305, 1395, 1563, 1740, 1798, 1860, 2084, 2088, 2232, 2605, 2610, 2697, 2790, 3126, 3480, 3596, 3720, 4168, 4495, 4689, 5210, 5220, 5394, 5580, 6252, 7192, 7815, 8091, 8990, 9378, 10420, 10440, 10788, 11160, 12504, 13485, 15109, 15630, 16151, 16182, 17980, 18756, 20840, 21576, 23445, 26970, 30218, 31260, 32302, 32364, 35960, 37512, 40455, 45327, 46890, 48453, 53940, 60436, 62520, 64604, 64728, 75545, 80755, 80910, 90654, 93780, 96906, 107880, 120872, 129208, 135981, 145359, 151090, 161510, 161820, 181308, 187560, 193812, 226635, 242265, 271962, 290718, 302180, 323020, 323640, 362616, 387624, 453270, 468379, 484530, 543924, 581436, 604360, 646040, 679905, 726795, 906540, 936758, 969060, 1087848, 1162872, 1359810, 1405137, 1453590, 1813080, 1873516, 1938120, 2341895, 2719620, 2810274, 2907180, 3747032, 4215411, 4683790, 5439240, 5620548, 5814360, 7025685, 8430822, 9367580, 11241096, 14051370, 16861644, 18735160, 21077055, 28102740, 33723288, 42154110, 56205480, 84308220, 168616440]

約数ペア:

[(1, 168616440), (2, 84308220), (3, 56205480), (4, 42154110), (5, 33723288), (6, 28102740), (8, 21077055), (9, 18735160), (10, 16861644), (12, 14051370), (15, 11241096), (18, 9367580), (20, 8430822), (24, 7025685), (29, 5814360), (30, 5620548), (31, 5439240), (36, 4683790), (40, 4215411), (45, 3747032), (58, 2907180), (60, 2810274), (62, 2719620), (72, 2341895), (87, 1938120), (90, 1873516), (93, 1813080), (116, 1453590), (120, 1405137), (124, 1359810), (145, 1162872), (155, 1087848), (174, 969060), (180, 936758), (186, 906540), (232, 726795), (248, 679905), (261, 646040), (279, 604360), (290, 581436), (310, 543924), (348, 484530), (360, 468379), (372, 453270), (435, 387624), (465, 362616), (521, 323640), (522, 323020), (558, 302180), (580, 290718), (620, 271962), (696, 242265), (744, 226635), (870, 193812), (899, 187560), (930, 181308), (1042, 161820), (1044, 161510), (1116, 151090), (1160, 145359), (1240, 135981), (1305, 129208), (1395, 120872), (1563, 107880), (1740, 96906), (1798, 93780), (1860, 90654), (2084, 80910), (2088, 80755), (2232, 75545), (2605, 64728), (2610, 64604), (2697, 62520), (2790, 60436), (3126, 53940), (3480, 48453), (3596, 46890), (3720, 45327), (4168, 40455), (4495, 37512), (4689, 35960), (5210, 32364), (5220, 32302), (5394, 31260), (5580, 30218), (6252, 26970), (7192, 23445), (7815, 21576), (8091, 20840), (8990, 18756), (9378, 17980), (10420, 16182), (10440, 16151), (10788, 15630), (11160, 15109), (12504, 13485)]