490646520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{881}}^1$

素因数の和:935

約数の個数: 384

約数和(自身を含む): 2080391040

約数和(自身を除く): 1589744520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 17, 18, 20, 21, 24, 26, 28, 30, 34, 35, 36, 39, 40, 42, 45, 51, 52, 56, 60, 63, 65, 68, 70, 72, 78, 84, 85, 90, 91, 102, 104, 105, 117, 119, 120, 126, 130, 136, 140, 153, 156, 168, 170, 180, 182, 195, 204, 210, 221, 234, 238, 252, 255, 260, 273, 280, 306, 312, 315, 340, 357, 360, 364, 390, 408, 420, 442, 455, 468, 476, 504, 510, 520, 546, 585, 595, 612, 630, 663, 680, 714, 728, 765, 780, 819, 840, 881, 884, 910, 936, 952, 1020, 1071, 1092, 1105, 1170, 1190, 1224, 1260, 1326, 1365, 1428, 1530, 1547, 1560, 1638, 1762, 1768, 1785, 1820, 1989, 2040, 2142, 2184, 2210, 2340, 2380, 2520, 2643, 2652, 2730, 2856, 3060, 3094, 3276, 3315, 3524, 3570, 3640, 3978, 4095, 4284, 4405, 4420, 4641, 4680, 4760, 5286, 5304, 5355, 5460, 6120, 6167, 6188, 6552, 6630, 7048, 7140, 7735, 7929, 7956, 8190, 8568, 8810, 8840, 9282, 9945, 10572, 10710, 10920, 11453, 12334, 12376, 13215, 13260, 13923, 14280, 14977, 15470, 15858, 15912, 16380, 17620, 18501, 18564, 19890, 21144, 21420, 22906, 23205, 24668, 26430, 26520, 27846, 29954, 30835, 30940, 31716, 32760, 34359, 35240, 37002, 37128, 39645, 39780, 42840, 44931, 45812, 46410, 49336, 52860, 55503, 55692, 57265, 59908, 61670, 61880, 63432, 68718, 69615, 74004, 74885, 79290, 79560, 80171, 89862, 91624, 92505, 92820, 103077, 104839, 105720, 111006, 111384, 114530, 119816, 123340, 134793, 137436, 139230, 148008, 149770, 158580, 160342, 171795, 179724, 185010, 185640, 194701, 206154, 209678, 222012, 224655, 229060, 240513, 246680, 269586, 274872, 277515, 278460, 299540, 314517, 317160, 320684, 343590, 359448, 370020, 389402, 400855, 412308, 419356, 444024, 449310, 458120, 481026, 515385, 524195, 539172, 555030, 556920, 584103, 599080, 629034, 641368, 673965, 687180, 721539, 740040, 778804, 801710, 824616, 838712, 898620, 943551, 962052, 973505, 1030770, 1048390, 1078344, 1110060, 1168206, 1202565, 1258068, 1347930, 1362907, 1374360, 1443078, 1557608, 1572585, 1603420, 1752309, 1797240, 1887102, 1924104, 1947010, 2061540, 2096780, 2220120, 2336412, 2405130, 2516136, 2695860, 2725814, 2886156, 2920515, 3145170, 3206840, 3504618, 3607695, 3774204, 3894020, 4088721, 4123080, 4193560, 4672824, 4717755, 4810260, 5391720, 5451628, 5772312, 5841030, 6290340, 6814535, 7009236, 7215390, 7548408, 7788040, 8177442, 8761545, 9435510, 9620520, 10903256, 11682060, 12266163, 12580680, 13629070, 14018472, 14430780, 16354884, 17523090, 18871020, 20443605, 23364120, 24532326, 27258140, 28861560, 32709768, 35046180, 37742040, 40887210, 49064652, 54516280, 61330815, 70092360, 81774420, 98129304, 122661630, 163548840, 245323260, 490646520]

約数ペア:

[(1, 490646520), (2, 245323260), (3, 163548840), (4, 122661630), (5, 98129304), (6, 81774420), (7, 70092360), (8, 61330815), (9, 54516280), (10, 49064652), (12, 40887210), (13, 37742040), (14, 35046180), (15, 32709768), (17, 28861560), (18, 27258140), (20, 24532326), (21, 23364120), (24, 20443605), (26, 18871020), (28, 17523090), (30, 16354884), (34, 14430780), (35, 14018472), (36, 13629070), (39, 12580680), (40, 12266163), (42, 11682060), (45, 10903256), (51, 9620520), (52, 9435510), (56, 8761545), (60, 8177442), (63, 7788040), (65, 7548408), (68, 7215390), (70, 7009236), (72, 6814535), (78, 6290340), (84, 5841030), (85, 5772312), (90, 5451628), (91, 5391720), (102, 4810260), (104, 4717755), (105, 4672824), (117, 4193560), (119, 4123080), (120, 4088721), (126, 3894020), (130, 3774204), (136, 3607695), (140, 3504618), (153, 3206840), (156, 3145170), (168, 2920515), (170, 2886156), (180, 2725814), (182, 2695860), (195, 2516136), (204, 2405130), (210, 2336412), (221, 2220120), (234, 2096780), (238, 2061540), (252, 1947010), (255, 1924104), (260, 1887102), (273, 1797240), (280, 1752309), (306, 1603420), (312, 1572585), (315, 1557608), (340, 1443078), (357, 1374360), (360, 1362907), (364, 1347930), (390, 1258068), (408, 1202565), (420, 1168206), (442, 1110060), (455, 1078344), (468, 1048390), (476, 1030770), (504, 973505), (510, 962052), (520, 943551), (546, 898620), (585, 838712), (595, 824616), (612, 801710), (630, 778804), (663, 740040), (680, 721539), (714, 687180), (728, 673965), (765, 641368), (780, 629034), (819, 599080), (840, 584103), (881, 556920), (884, 555030), (910, 539172), (936, 524195), (952, 515385), (1020, 481026), (1071, 458120), (1092, 449310), (1105, 444024), (1170, 419356), (1190, 412308), (1224, 400855), (1260, 389402), (1326, 370020), (1365, 359448), (1428, 343590), (1530, 320684), (1547, 317160), (1560, 314517), (1638, 299540), (1762, 278460), (1768, 277515), (1785, 274872), (1820, 269586), (1989, 246680), (2040, 240513), (2142, 229060), (2184, 224655), (2210, 222012), (2340, 209678), (2380, 206154), (2520, 194701), (2643, 185640), (2652, 185010), (2730, 179724), (2856, 171795), (3060, 160342), (3094, 158580), (3276, 149770), (3315, 148008), (3524, 139230), (3570, 137436), (3640, 134793), (3978, 123340), (4095, 119816), (4284, 114530), (4405, 111384), (4420, 111006), (4641, 105720), (4680, 104839), (4760, 103077), (5286, 92820), (5304, 92505), (5355, 91624), (5460, 89862), (6120, 80171), (6167, 79560), (6188, 79290), (6552, 74885), (6630, 74004), (7048, 69615), (7140, 68718), (7735, 63432), (7929, 61880), (7956, 61670), (8190, 59908), (8568, 57265), (8810, 55692), (8840, 55503), (9282, 52860), (9945, 49336), (10572, 46410), (10710, 45812), (10920, 44931), (11453, 42840), (12334, 39780), (12376, 39645), (13215, 37128), (13260, 37002), (13923, 35240), (14280, 34359), (14977, 32760), (15470, 31716), (15858, 30940), (15912, 30835), (16380, 29954), (17620, 27846), (18501, 26520), (18564, 26430), (19890, 24668), (21144, 23205), (21420, 22906)]