30251286720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{132961}}^1$

素因数の和:133063

約数の個数: 168

約数和(自身を含む): 105369725760

約数和(自身を除く): 75118439040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 79, 80, 90, 96, 120, 144, 158, 160, 180, 192, 237, 240, 288, 316, 320, 360, 395, 474, 480, 576, 632, 711, 720, 790, 948, 960, 1185, 1264, 1422, 1440, 1580, 1896, 2370, 2528, 2844, 2880, 3160, 3555, 3792, 4740, 5056, 5688, 6320, 7110, 7584, 9480, 11376, 12640, 14220, 15168, 18960, 22752, 25280, 28440, 37920, 45504, 56880, 75840, 113760, 132961, 227520, 265922, 398883, 531844, 664805, 797766, 1063688, 1196649, 1329610, 1595532, 1994415, 2127376, 2393298, 2659220, 3191064, 3988830, 4254752, 4786596, 5318440, 5983245, 6382128, 7977660, 8509504, 9573192, 10503919, 10636880, 11966490, 12764256, 15955320, 19146384, 21007838, 21273760, 23932980, 25528512, 31511757, 31910640, 38292768, 42015676, 42547520, 47865960, 52519595, 63023514, 63821280, 76585536, 84031352, 94535271, 95731920, 105039190, 126047028, 127642560, 157558785, 168062704, 189070542, 191463840, 210078380, 252094056, 315117570, 336125408, 378141084, 382927680, 420156760, 472676355, 504188112, 630235140, 672250816, 756282168, 840313520, 945352710, 1008376224, 1260470280, 1512564336, 1680627040, 1890705420, 2016752448, 2520940560, 3025128672, 3361254080, 3781410840, 5041881120, 6050257344, 7562821680, 10083762240, 15125643360, 30251286720]

約数ペア:

[(1, 30251286720), (2, 15125643360), (3, 10083762240), (4, 7562821680), (5, 6050257344), (6, 5041881120), (8, 3781410840), (9, 3361254080), (10, 3025128672), (12, 2520940560), (15, 2016752448), (16, 1890705420), (18, 1680627040), (20, 1512564336), (24, 1260470280), (30, 1008376224), (32, 945352710), (36, 840313520), (40, 756282168), (45, 672250816), (48, 630235140), (60, 504188112), (64, 472676355), (72, 420156760), (79, 382927680), (80, 378141084), (90, 336125408), (96, 315117570), (120, 252094056), (144, 210078380), (158, 191463840), (160, 189070542), (180, 168062704), (192, 157558785), (237, 127642560), (240, 126047028), (288, 105039190), (316, 95731920), (320, 94535271), (360, 84031352), (395, 76585536), (474, 63821280), (480, 63023514), (576, 52519595), (632, 47865960), (711, 42547520), (720, 42015676), (790, 38292768), (948, 31910640), (960, 31511757), (1185, 25528512), (1264, 23932980), (1422, 21273760), (1440, 21007838), (1580, 19146384), (1896, 15955320), (2370, 12764256), (2528, 11966490), (2844, 10636880), (2880, 10503919), (3160, 9573192), (3555, 8509504), (3792, 7977660), (4740, 6382128), (5056, 5983245), (5688, 5318440), (6320, 4786596), (7110, 4254752), (7584, 3988830), (9480, 3191064), (11376, 2659220), (12640, 2393298), (14220, 2127376), (15168, 1994415), (18960, 1595532), (22752, 1329610), (25280, 1196649), (28440, 1063688), (37920, 797766), (45504, 664805), (56880, 531844), (75840, 398883), (113760, 265922), (132961, 227520)]