480490080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:722

約数の個数: 288

約数和(自身を含む): 1820206080

約数和(自身を除く): 1339716000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 32, 35, 40, 42, 48, 49, 56, 60, 62, 70, 80, 84, 93, 96, 98, 105, 112, 120, 124, 140, 147, 155, 160, 168, 186, 196, 210, 217, 224, 240, 245, 248, 280, 294, 310, 336, 372, 392, 420, 434, 465, 480, 490, 496, 560, 588, 620, 651, 659, 672, 735, 744, 784, 840, 868, 930, 980, 992, 1085, 1120, 1176, 1240, 1302, 1318, 1470, 1488, 1519, 1568, 1680, 1736, 1860, 1960, 1977, 2170, 2352, 2480, 2604, 2636, 2940, 2976, 3038, 3255, 3295, 3360, 3472, 3720, 3920, 3954, 4340, 4557, 4613, 4704, 4960, 5208, 5272, 5880, 6076, 6510, 6590, 6944, 7440, 7595, 7840, 7908, 8680, 9114, 9226, 9885, 10416, 10544, 11760, 12152, 13020, 13180, 13839, 14880, 15190, 15816, 17360, 18228, 18452, 19770, 20429, 20832, 21088, 22785, 23065, 23520, 24304, 26040, 26360, 27678, 30380, 31632, 32291, 34720, 36456, 36904, 39540, 40858, 45570, 46130, 48608, 52080, 52720, 55356, 60760, 61287, 63264, 64582, 69195, 72912, 73808, 79080, 81716, 91140, 92260, 96873, 102145, 104160, 105440, 110712, 121520, 122574, 129164, 138390, 143003, 145824, 147616, 158160, 161455, 163432, 182280, 184520, 193746, 204290, 221424, 243040, 245148, 258328, 276780, 286006, 306435, 316320, 322910, 326864, 364560, 369040, 387492, 408580, 429009, 442848, 484365, 490296, 516656, 553560, 572012, 612870, 645820, 653728, 715015, 729120, 738080, 774984, 817160, 858018, 968730, 980592, 1001021, 1033312, 1107120, 1144024, 1225740, 1291640, 1430030, 1549968, 1634320, 1716036, 1937460, 1961184, 2002042, 2145045, 2214240, 2288048, 2451480, 2583280, 2860060, 3003063, 3099936, 3268640, 3432072, 3874920, 4004084, 4290090, 4576096, 4902960, 5005105, 5166560, 5720120, 6006126, 6864144, 7749840, 8008168, 8580180, 9805920, 10010210, 11440240, 12012252, 13728288, 15015315, 15499680, 16016336, 17160360, 20020420, 22880480, 24024504, 30030630, 32032672, 34320720, 40040840, 48049008, 60061260, 68641440, 80081680, 96098016, 120122520, 160163360, 240245040, 480490080]

約数ペア:

[(1, 480490080), (2, 240245040), (3, 160163360), (4, 120122520), (5, 96098016), (6, 80081680), (7, 68641440), (8, 60061260), (10, 48049008), (12, 40040840), (14, 34320720), (15, 32032672), (16, 30030630), (20, 24024504), (21, 22880480), (24, 20020420), (28, 17160360), (30, 16016336), (31, 15499680), (32, 15015315), (35, 13728288), (40, 12012252), (42, 11440240), (48, 10010210), (49, 9805920), (56, 8580180), (60, 8008168), (62, 7749840), (70, 6864144), (80, 6006126), (84, 5720120), (93, 5166560), (96, 5005105), (98, 4902960), (105, 4576096), (112, 4290090), (120, 4004084), (124, 3874920), (140, 3432072), (147, 3268640), (155, 3099936), (160, 3003063), (168, 2860060), (186, 2583280), (196, 2451480), (210, 2288048), (217, 2214240), (224, 2145045), (240, 2002042), (245, 1961184), (248, 1937460), (280, 1716036), (294, 1634320), (310, 1549968), (336, 1430030), (372, 1291640), (392, 1225740), (420, 1144024), (434, 1107120), (465, 1033312), (480, 1001021), (490, 980592), (496, 968730), (560, 858018), (588, 817160), (620, 774984), (651, 738080), (659, 729120), (672, 715015), (735, 653728), (744, 645820), (784, 612870), (840, 572012), (868, 553560), (930, 516656), (980, 490296), (992, 484365), (1085, 442848), (1120, 429009), (1176, 408580), (1240, 387492), (1302, 369040), (1318, 364560), (1470, 326864), (1488, 322910), (1519, 316320), (1568, 306435), (1680, 286006), (1736, 276780), (1860, 258328), (1960, 245148), (1977, 243040), (2170, 221424), (2352, 204290), (2480, 193746), (2604, 184520), (2636, 182280), (2940, 163432), (2976, 161455), (3038, 158160), (3255, 147616), (3295, 145824), (3360, 143003), (3472, 138390), (3720, 129164), (3920, 122574), (3954, 121520), (4340, 110712), (4557, 105440), (4613, 104160), (4704, 102145), (4960, 96873), (5208, 92260), (5272, 91140), (5880, 81716), (6076, 79080), (6510, 73808), (6590, 72912), (6944, 69195), (7440, 64582), (7595, 63264), (7840, 61287), (7908, 60760), (8680, 55356), (9114, 52720), (9226, 52080), (9885, 48608), (10416, 46130), (10544, 45570), (11760, 40858), (12152, 39540), (13020, 36904), (13180, 36456), (13839, 34720), (14880, 32291), (15190, 31632), (15816, 30380), (17360, 27678), (18228, 26360), (18452, 26040), (19770, 24304), (20429, 23520), (20832, 23065), (21088, 22785)]