326284920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 288

約数和(自身を含む): 1192164480

約数和(自身を除く): 865879560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 169, 173, 180, 186, 195, 234, 248, 260, 279, 310, 312, 338, 346, 360, 372, 390, 403, 465, 468, 507, 519, 520, 558, 585, 620, 676, 692, 744, 780, 806, 845, 865, 930, 936, 1014, 1038, 1116, 1170, 1209, 1240, 1352, 1384, 1395, 1521, 1557, 1560, 1612, 1690, 1730, 1860, 2015, 2028, 2076, 2232, 2249, 2340, 2418, 2535, 2595, 2790, 3042, 3114, 3224, 3380, 3460, 3627, 3720, 4030, 4056, 4152, 4498, 4680, 4836, 5070, 5190, 5239, 5363, 5580, 6045, 6084, 6228, 6747, 6760, 6920, 7254, 7605, 7785, 8060, 8996, 9672, 10140, 10380, 10478, 10726, 11160, 11245, 12090, 12168, 12456, 13494, 14508, 15210, 15570, 15717, 16089, 16120, 17992, 18135, 20241, 20280, 20760, 20956, 21452, 22490, 24180, 26195, 26815, 26988, 29016, 29237, 30420, 31140, 31434, 32178, 33735, 36270, 40482, 41912, 42904, 44980, 47151, 48267, 48360, 52390, 53630, 53976, 58474, 60840, 62280, 62868, 64356, 67470, 69719, 72540, 78585, 80445, 80964, 87711, 89960, 94302, 96534, 101205, 104780, 107260, 116948, 125736, 128712, 134940, 139438, 145080, 146185, 157170, 160890, 161928, 175422, 188604, 193068, 202410, 209157, 209560, 214520, 233896, 235755, 241335, 263133, 269880, 278876, 292370, 314340, 321780, 348595, 350844, 377208, 386136, 404820, 418314, 438555, 471510, 482670, 526266, 557752, 584740, 627471, 628680, 643560, 697190, 701688, 809640, 836628, 877110, 906347, 943020, 965340, 1045785, 1052532, 1169480, 1254942, 1315665, 1394380, 1673256, 1754220, 1812694, 1886040, 1930680, 2091570, 2105064, 2509884, 2631330, 2719041, 2788760, 3137355, 3508440, 3625388, 4183140, 4531735, 5019768, 5262660, 5438082, 6274710, 7250776, 8157123, 8366280, 9063470, 10525320, 10876164, 12549420, 13595205, 16314246, 18126940, 21752328, 25098840, 27190410, 32628492, 36253880, 40785615, 54380820, 65256984, 81571230, 108761640, 163142460, 326284920]

約数ペア:

[(1, 326284920), (2, 163142460), (3, 108761640), (4, 81571230), (5, 65256984), (6, 54380820), (8, 40785615), (9, 36253880), (10, 32628492), (12, 27190410), (13, 25098840), (15, 21752328), (18, 18126940), (20, 16314246), (24, 13595205), (26, 12549420), (30, 10876164), (31, 10525320), (36, 9063470), (39, 8366280), (40, 8157123), (45, 7250776), (52, 6274710), (60, 5438082), (62, 5262660), (65, 5019768), (72, 4531735), (78, 4183140), (90, 3625388), (93, 3508440), (104, 3137355), (117, 2788760), (120, 2719041), (124, 2631330), (130, 2509884), (155, 2105064), (156, 2091570), (169, 1930680), (173, 1886040), (180, 1812694), (186, 1754220), (195, 1673256), (234, 1394380), (248, 1315665), (260, 1254942), (279, 1169480), (310, 1052532), (312, 1045785), (338, 965340), (346, 943020), (360, 906347), (372, 877110), (390, 836628), (403, 809640), (465, 701688), (468, 697190), (507, 643560), (519, 628680), (520, 627471), (558, 584740), (585, 557752), (620, 526266), (676, 482670), (692, 471510), (744, 438555), (780, 418314), (806, 404820), (845, 386136), (865, 377208), (930, 350844), (936, 348595), (1014, 321780), (1038, 314340), (1116, 292370), (1170, 278876), (1209, 269880), (1240, 263133), (1352, 241335), (1384, 235755), (1395, 233896), (1521, 214520), (1557, 209560), (1560, 209157), (1612, 202410), (1690, 193068), (1730, 188604), (1860, 175422), (2015, 161928), (2028, 160890), (2076, 157170), (2232, 146185), (2249, 145080), (2340, 139438), (2418, 134940), (2535, 128712), (2595, 125736), (2790, 116948), (3042, 107260), (3114, 104780), (3224, 101205), (3380, 96534), (3460, 94302), (3627, 89960), (3720, 87711), (4030, 80964), (4056, 80445), (4152, 78585), (4498, 72540), (4680, 69719), (4836, 67470), (5070, 64356), (5190, 62868), (5239, 62280), (5363, 60840), (5580, 58474), (6045, 53976), (6084, 53630), (6228, 52390), (6747, 48360), (6760, 48267), (6920, 47151), (7254, 44980), (7605, 42904), (7785, 41912), (8060, 40482), (8996, 36270), (9672, 33735), (10140, 32178), (10380, 31434), (10478, 31140), (10726, 30420), (11160, 29237), (11245, 29016), (12090, 26988), (12168, 26815), (12456, 26195), (13494, 24180), (14508, 22490), (15210, 21452), (15570, 20956), (15717, 20760), (16089, 20280), (16120, 20241), (17992, 18135)]