381994080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1$

素因数の和:338

約数の個数: 288

約数和(自身を含む): 1384586784

約数和(自身を除く): 1002592704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 32, 34, 39, 40, 48, 51, 52, 60, 65, 68, 78, 80, 85, 96, 102, 104, 120, 130, 136, 156, 160, 169, 170, 195, 204, 208, 221, 240, 255, 260, 272, 277, 312, 338, 340, 390, 408, 416, 442, 480, 507, 510, 520, 544, 554, 624, 663, 676, 680, 780, 816, 831, 845, 884, 1014, 1020, 1040, 1105, 1108, 1248, 1326, 1352, 1360, 1385, 1560, 1632, 1662, 1690, 1768, 2028, 2040, 2080, 2210, 2216, 2535, 2652, 2704, 2720, 2770, 2873, 3120, 3315, 3324, 3380, 3536, 3601, 4056, 4080, 4155, 4420, 4432, 4709, 5070, 5304, 5408, 5540, 5746, 6240, 6630, 6648, 6760, 7072, 7202, 8112, 8160, 8310, 8619, 8840, 8864, 9418, 10140, 10608, 10803, 11080, 11492, 13260, 13296, 13520, 14127, 14365, 14404, 16224, 16620, 17238, 17680, 18005, 18836, 20280, 21216, 21606, 22160, 22984, 23545, 26520, 26592, 27040, 28254, 28730, 28808, 33240, 34476, 35360, 36010, 37672, 40560, 43095, 43212, 44320, 45968, 46813, 47090, 53040, 54015, 56508, 57460, 57616, 61217, 66480, 68952, 70635, 72020, 75344, 81120, 86190, 86424, 91936, 93626, 94180, 106080, 108030, 113016, 114920, 115232, 122434, 132960, 137904, 140439, 141270, 144040, 150688, 172380, 172848, 183651, 187252, 188360, 216060, 226032, 229840, 234065, 244868, 275808, 280878, 282540, 288080, 306085, 344760, 345696, 367302, 374504, 376720, 432120, 452064, 459680, 468130, 489736, 561756, 565080, 576160, 612170, 689520, 702195, 734604, 749008, 753440, 795821, 864240, 918255, 936260, 979472, 1123512, 1130160, 1224340, 1379040, 1404390, 1469208, 1498016, 1591642, 1728480, 1836510, 1872520, 1958944, 2247024, 2260320, 2387463, 2448680, 2808780, 2938416, 3183284, 3673020, 3745040, 3979105, 4494048, 4774926, 4897360, 5617560, 5876832, 6366568, 7346040, 7490080, 7958210, 9549852, 9794720, 11235120, 11937315, 12733136, 14692080, 15916420, 19099704, 22470240, 23874630, 25466272, 29384160, 31832840, 38199408, 47749260, 63665680, 76398816, 95498520, 127331360, 190997040, 381994080]

約数ペア:

[(1, 381994080), (2, 190997040), (3, 127331360), (4, 95498520), (5, 76398816), (6, 63665680), (8, 47749260), (10, 38199408), (12, 31832840), (13, 29384160), (15, 25466272), (16, 23874630), (17, 22470240), (20, 19099704), (24, 15916420), (26, 14692080), (30, 12733136), (32, 11937315), (34, 11235120), (39, 9794720), (40, 9549852), (48, 7958210), (51, 7490080), (52, 7346040), (60, 6366568), (65, 5876832), (68, 5617560), (78, 4897360), (80, 4774926), (85, 4494048), (96, 3979105), (102, 3745040), (104, 3673020), (120, 3183284), (130, 2938416), (136, 2808780), (156, 2448680), (160, 2387463), (169, 2260320), (170, 2247024), (195, 1958944), (204, 1872520), (208, 1836510), (221, 1728480), (240, 1591642), (255, 1498016), (260, 1469208), (272, 1404390), (277, 1379040), (312, 1224340), (338, 1130160), (340, 1123512), (390, 979472), (408, 936260), (416, 918255), (442, 864240), (480, 795821), (507, 753440), (510, 749008), (520, 734604), (544, 702195), (554, 689520), (624, 612170), (663, 576160), (676, 565080), (680, 561756), (780, 489736), (816, 468130), (831, 459680), (845, 452064), (884, 432120), (1014, 376720), (1020, 374504), (1040, 367302), (1105, 345696), (1108, 344760), (1248, 306085), (1326, 288080), (1352, 282540), (1360, 280878), (1385, 275808), (1560, 244868), (1632, 234065), (1662, 229840), (1690, 226032), (1768, 216060), (2028, 188360), (2040, 187252), (2080, 183651), (2210, 172848), (2216, 172380), (2535, 150688), (2652, 144040), (2704, 141270), (2720, 140439), (2770, 137904), (2873, 132960), (3120, 122434), (3315, 115232), (3324, 114920), (3380, 113016), (3536, 108030), (3601, 106080), (4056, 94180), (4080, 93626), (4155, 91936), (4420, 86424), (4432, 86190), (4709, 81120), (5070, 75344), (5304, 72020), (5408, 70635), (5540, 68952), (5746, 66480), (6240, 61217), (6630, 57616), (6648, 57460), (6760, 56508), (7072, 54015), (7202, 53040), (8112, 47090), (8160, 46813), (8310, 45968), (8619, 44320), (8840, 43212), (8864, 43095), (9418, 40560), (10140, 37672), (10608, 36010), (10803, 35360), (11080, 34476), (11492, 33240), (13260, 28808), (13296, 28730), (13520, 28254), (14127, 27040), (14365, 26592), (14404, 26520), (16224, 23545), (16620, 22984), (17238, 22160), (17680, 21606), (18005, 21216), (18836, 20280)]