8405370480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:913

約数の個数: 320

約数和(自身を含む): 29748096000

約数和(自身を除く): 21342725520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 169, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 338, 380, 390, 456, 494, 507, 520, 570, 624, 676, 741, 760, 780, 839, 845, 912, 988, 1014, 1040, 1140, 1235, 1352, 1482, 1520, 1560, 1678, 1690, 1976, 2028, 2197, 2280, 2470, 2517, 2535, 2704, 2964, 3120, 3211, 3356, 3380, 3705, 3952, 4056, 4195, 4394, 4560, 4940, 5034, 5070, 5928, 6422, 6591, 6712, 6760, 7410, 8112, 8390, 8788, 9633, 9880, 10068, 10140, 10907, 10985, 11856, 12585, 12844, 13182, 13424, 13520, 14820, 15941, 16055, 16780, 17576, 19266, 19760, 20136, 20280, 21814, 21970, 25170, 25688, 26364, 29640, 31882, 32110, 32721, 32955, 33560, 35152, 38532, 40272, 40560, 41743, 43628, 43940, 47823, 48165, 50340, 51376, 52728, 54535, 59280, 63764, 64220, 65442, 65910, 67120, 77064, 79705, 83486, 87256, 87880, 95646, 96330, 100680, 105456, 109070, 125229, 127528, 128440, 130884, 131820, 141791, 154128, 159410, 163605, 166972, 174512, 175760, 191292, 192660, 201360, 207233, 208715, 218140, 239115, 250458, 255056, 256880, 261768, 263640, 283582, 318820, 327210, 333944, 382584, 385320, 414466, 417430, 425373, 436280, 478230, 500916, 523536, 527280, 567164, 621699, 626145, 637640, 654420, 667888, 708955, 765168, 770640, 828932, 834860, 850746, 872560, 956460, 1001832, 1036165, 1134328, 1243398, 1252290, 1275280, 1308840, 1417910, 1657864, 1669720, 1701492, 1843283, 1912920, 2003664, 2072330, 2126865, 2268656, 2486796, 2504580, 2617680, 2694029, 2835820, 3108495, 3315728, 3339440, 3402984, 3686566, 3825840, 4144660, 4253730, 4973592, 5009160, 5388058, 5529849, 5671640, 6216990, 6805968, 7373132, 8082087, 8289320, 8507460, 9216415, 9947184, 10018320, 10776116, 11059698, 11343280, 12433980, 13470145, 14746264, 16164174, 16578640, 17014920, 18432830, 21552232, 22119396, 24867960, 26940290, 27649245, 29492528, 32328348, 34029840, 35022377, 36865660, 40410435, 43104464, 44238792, 49735920, 53880580, 55298490, 64656696, 70044754, 73731320, 80820870, 88477584, 105067131, 107761160, 110596980, 129313392, 140089508, 147462640, 161641740, 175111885, 210134262, 215522320, 221193960, 280179016, 323283480, 350223770, 420268524, 442387920, 525335655, 560358032, 646566960, 700447540, 840537048, 1050671310, 1400895080, 1681074096, 2101342620, 2801790160, 4202685240, 8405370480]

約数ペア:

[(1, 8405370480), (2, 4202685240), (3, 2801790160), (4, 2101342620), (5, 1681074096), (6, 1400895080), (8, 1050671310), (10, 840537048), (12, 700447540), (13, 646566960), (15, 560358032), (16, 525335655), (19, 442387920), (20, 420268524), (24, 350223770), (26, 323283480), (30, 280179016), (38, 221193960), (39, 215522320), (40, 210134262), (48, 175111885), (52, 161641740), (57, 147462640), (60, 140089508), (65, 129313392), (76, 110596980), (78, 107761160), (80, 105067131), (95, 88477584), (104, 80820870), (114, 73731320), (120, 70044754), (130, 64656696), (152, 55298490), (156, 53880580), (169, 49735920), (190, 44238792), (195, 43104464), (208, 40410435), (228, 36865660), (240, 35022377), (247, 34029840), (260, 32328348), (285, 29492528), (304, 27649245), (312, 26940290), (338, 24867960), (380, 22119396), (390, 21552232), (456, 18432830), (494, 17014920), (507, 16578640), (520, 16164174), (570, 14746264), (624, 13470145), (676, 12433980), (741, 11343280), (760, 11059698), (780, 10776116), (839, 10018320), (845, 9947184), (912, 9216415), (988, 8507460), (1014, 8289320), (1040, 8082087), (1140, 7373132), (1235, 6805968), (1352, 6216990), (1482, 5671640), (1520, 5529849), (1560, 5388058), (1678, 5009160), (1690, 4973592), (1976, 4253730), (2028, 4144660), (2197, 3825840), (2280, 3686566), (2470, 3402984), (2517, 3339440), (2535, 3315728), (2704, 3108495), (2964, 2835820), (3120, 2694029), (3211, 2617680), (3356, 2504580), (3380, 2486796), (3705, 2268656), (3952, 2126865), (4056, 2072330), (4195, 2003664), (4394, 1912920), (4560, 1843283), (4940, 1701492), (5034, 1669720), (5070, 1657864), (5928, 1417910), (6422, 1308840), (6591, 1275280), (6712, 1252290), (6760, 1243398), (7410, 1134328), (8112, 1036165), (8390, 1001832), (8788, 956460), (9633, 872560), (9880, 850746), (10068, 834860), (10140, 828932), (10907, 770640), (10985, 765168), (11856, 708955), (12585, 667888), (12844, 654420), (13182, 637640), (13424, 626145), (13520, 621699), (14820, 567164), (15941, 527280), (16055, 523536), (16780, 500916), (17576, 478230), (19266, 436280), (19760, 425373), (20136, 417430), (20280, 414466), (21814, 385320), (21970, 382584), (25170, 333944), (25688, 327210), (26364, 318820), (29640, 283582), (31882, 263640), (32110, 261768), (32721, 256880), (32955, 255056), (33560, 250458), (35152, 239115), (38532, 218140), (40272, 208715), (40560, 207233), (41743, 201360), (43628, 192660), (43940, 191292), (47823, 175760), (48165, 174512), (50340, 166972), (51376, 163605), (52728, 159410), (54535, 154128), (59280, 141791), (63764, 131820), (64220, 130884), (65442, 128440), (65910, 127528), (67120, 125229), (77064, 109070), (79705, 105456), (83486, 100680), (87256, 96330), (87880, 95646)]