30749202560

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:467

約数の個数: 256

約数和(自身を含む): 78173061120

約数和(自身を除く): 47423858560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 71, 80, 83, 124, 128, 142, 155, 160, 166, 248, 263, 284, 310, 320, 332, 355, 415, 496, 526, 568, 620, 640, 664, 710, 830, 992, 1052, 1136, 1240, 1315, 1328, 1420, 1660, 1984, 2104, 2201, 2272, 2480, 2573, 2630, 2656, 2840, 3320, 3968, 4208, 4402, 4544, 4960, 5146, 5260, 5312, 5680, 5893, 6640, 8153, 8416, 8804, 9088, 9920, 10292, 10520, 10624, 11005, 11360, 11786, 12865, 13280, 16306, 16832, 17608, 18673, 19840, 20584, 21040, 21829, 22010, 22720, 23572, 25730, 26560, 29465, 32612, 33664, 35216, 37346, 40765, 41168, 42080, 43658, 44020, 45440, 47144, 51460, 53120, 58930, 65224, 70432, 74692, 81530, 82336, 84160, 87316, 88040, 93365, 94288, 102920, 109145, 117860, 130448, 140864, 149384, 163060, 164672, 168320, 174632, 176080, 182683, 186730, 188576, 205840, 218290, 235720, 260896, 281728, 298768, 326120, 329344, 349264, 352160, 365366, 373460, 377152, 411680, 436580, 471440, 521792, 578863, 597536, 652240, 676699, 698528, 704320, 730732, 746920, 754304, 823360, 873160, 913415, 942880, 1043584, 1157726, 1195072, 1304480, 1353398, 1397056, 1408640, 1461464, 1493840, 1549859, 1646720, 1746320, 1826830, 1885760, 2315452, 2390144, 2608960, 2706796, 2794112, 2894315, 2922928, 2987680, 3099718, 3383495, 3492640, 3653660, 3771520, 4630904, 5217920, 5413592, 5788630, 5845856, 5975360, 6199436, 6766990, 6985280, 7307320, 7749295, 9261808, 10827184, 11577260, 11691712, 11950720, 12398872, 13533980, 13970560, 14614640, 15498590, 18523616, 21654368, 23154520, 23383424, 24797744, 27067960, 29229280, 30997180, 37047232, 43308736, 46309040, 48045629, 49595488, 54135920, 58458560, 61994360, 74094464, 86617472, 92618080, 96091258, 99190976, 108271840, 116917120, 123988720, 185236160, 192182516, 198381952, 216543680, 240228145, 247977440, 370472320, 384365032, 433087360, 480456290, 495954880, 768730064, 960912580, 991909760, 1537460128, 1921825160, 3074920256, 3843650320, 6149840512, 7687300640, 15374601280, 30749202560]

約数ペア:

[(1, 30749202560), (2, 15374601280), (4, 7687300640), (5, 6149840512), (8, 3843650320), (10, 3074920256), (16, 1921825160), (20, 1537460128), (31, 991909760), (32, 960912580), (40, 768730064), (62, 495954880), (64, 480456290), (71, 433087360), (80, 384365032), (83, 370472320), (124, 247977440), (128, 240228145), (142, 216543680), (155, 198381952), (160, 192182516), (166, 185236160), (248, 123988720), (263, 116917120), (284, 108271840), (310, 99190976), (320, 96091258), (332, 92618080), (355, 86617472), (415, 74094464), (496, 61994360), (526, 58458560), (568, 54135920), (620, 49595488), (640, 48045629), (664, 46309040), (710, 43308736), (830, 37047232), (992, 30997180), (1052, 29229280), (1136, 27067960), (1240, 24797744), (1315, 23383424), (1328, 23154520), (1420, 21654368), (1660, 18523616), (1984, 15498590), (2104, 14614640), (2201, 13970560), (2272, 13533980), (2480, 12398872), (2573, 11950720), (2630, 11691712), (2656, 11577260), (2840, 10827184), (3320, 9261808), (3968, 7749295), (4208, 7307320), (4402, 6985280), (4544, 6766990), (4960, 6199436), (5146, 5975360), (5260, 5845856), (5312, 5788630), (5680, 5413592), (5893, 5217920), (6640, 4630904), (8153, 3771520), (8416, 3653660), (8804, 3492640), (9088, 3383495), (9920, 3099718), (10292, 2987680), (10520, 2922928), (10624, 2894315), (11005, 2794112), (11360, 2706796), (11786, 2608960), (12865, 2390144), (13280, 2315452), (16306, 1885760), (16832, 1826830), (17608, 1746320), (18673, 1646720), (19840, 1549859), (20584, 1493840), (21040, 1461464), (21829, 1408640), (22010, 1397056), (22720, 1353398), (23572, 1304480), (25730, 1195072), (26560, 1157726), (29465, 1043584), (32612, 942880), (33664, 913415), (35216, 873160), (37346, 823360), (40765, 754304), (41168, 746920), (42080, 730732), (43658, 704320), (44020, 698528), (45440, 676699), (47144, 652240), (51460, 597536), (53120, 578863), (58930, 521792), (65224, 471440), (70432, 436580), (74692, 411680), (81530, 377152), (82336, 373460), (84160, 365366), (87316, 352160), (88040, 349264), (93365, 329344), (94288, 326120), (102920, 298768), (109145, 281728), (117860, 260896), (130448, 235720), (140864, 218290), (149384, 205840), (163060, 188576), (164672, 186730), (168320, 182683), (174632, 176080)]