308886480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:719

約数の個数: 320

約数和(自身を含む): 1257062400

約数和(自身を除く): 948175920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 105, 108, 112, 120, 124, 126, 135, 140, 144, 155, 168, 180, 186, 189, 210, 216, 217, 240, 248, 252, 270, 279, 280, 310, 315, 336, 360, 372, 378, 420, 432, 434, 465, 496, 504, 540, 558, 560, 620, 630, 651, 659, 720, 744, 756, 837, 840, 868, 930, 945, 1008, 1080, 1085, 1116, 1240, 1260, 1302, 1318, 1395, 1488, 1512, 1674, 1680, 1736, 1860, 1890, 1953, 1977, 2160, 2170, 2232, 2480, 2520, 2604, 2636, 2790, 3024, 3255, 3295, 3348, 3472, 3720, 3780, 3906, 3954, 4185, 4340, 4464, 4613, 5040, 5208, 5272, 5580, 5859, 5931, 6510, 6590, 6696, 7440, 7560, 7812, 7908, 8370, 8680, 9226, 9765, 9885, 10416, 10544, 11160, 11718, 11862, 13020, 13180, 13392, 13839, 15120, 15624, 15816, 16740, 17360, 17793, 18452, 19530, 19770, 20429, 22320, 23065, 23436, 23724, 26040, 26360, 27678, 29295, 29655, 31248, 31632, 33480, 35586, 36904, 39060, 39540, 40858, 41517, 46130, 46872, 47448, 52080, 52720, 55356, 58590, 59310, 61287, 66960, 69195, 71172, 73808, 78120, 79080, 81716, 83034, 88965, 92260, 93744, 94896, 102145, 110712, 117180, 118620, 122574, 124551, 138390, 142344, 143003, 156240, 158160, 163432, 166068, 177930, 183861, 184520, 204290, 207585, 221424, 234360, 237240, 245148, 249102, 276780, 284688, 286006, 306435, 326864, 332136, 355860, 367722, 369040, 408580, 415170, 429009, 468720, 474480, 490296, 498204, 551583, 553560, 572012, 612870, 622755, 664272, 711720, 715015, 735444, 817160, 830340, 858018, 919305, 980592, 996408, 1103166, 1107120, 1144024, 1225740, 1245510, 1287027, 1423440, 1430030, 1470888, 1634320, 1660680, 1716036, 1838610, 1992816, 2145045, 2206332, 2288048, 2451480, 2491020, 2574054, 2757915, 2860060, 2941776, 3321360, 3432072, 3677220, 3861081, 4290090, 4412664, 4902960, 4982040, 5148108, 5515830, 5720120, 6435135, 6864144, 7354440, 7722162, 8580180, 8825328, 9964080, 10296216, 11031660, 11440240, 12870270, 14708880, 15444324, 17160360, 19305405, 20592432, 22063320, 25740540, 30888648, 34320720, 38610810, 44126640, 51481080, 61777296, 77221620, 102962160, 154443240, 308886480]

約数ペア:

[(1, 308886480), (2, 154443240), (3, 102962160), (4, 77221620), (5, 61777296), (6, 51481080), (7, 44126640), (8, 38610810), (9, 34320720), (10, 30888648), (12, 25740540), (14, 22063320), (15, 20592432), (16, 19305405), (18, 17160360), (20, 15444324), (21, 14708880), (24, 12870270), (27, 11440240), (28, 11031660), (30, 10296216), (31, 9964080), (35, 8825328), (36, 8580180), (40, 7722162), (42, 7354440), (45, 6864144), (48, 6435135), (54, 5720120), (56, 5515830), (60, 5148108), (62, 4982040), (63, 4902960), (70, 4412664), (72, 4290090), (80, 3861081), (84, 3677220), (90, 3432072), (93, 3321360), (105, 2941776), (108, 2860060), (112, 2757915), (120, 2574054), (124, 2491020), (126, 2451480), (135, 2288048), (140, 2206332), (144, 2145045), (155, 1992816), (168, 1838610), (180, 1716036), (186, 1660680), (189, 1634320), (210, 1470888), (216, 1430030), (217, 1423440), (240, 1287027), (248, 1245510), (252, 1225740), (270, 1144024), (279, 1107120), (280, 1103166), (310, 996408), (315, 980592), (336, 919305), (360, 858018), (372, 830340), (378, 817160), (420, 735444), (432, 715015), (434, 711720), (465, 664272), (496, 622755), (504, 612870), (540, 572012), (558, 553560), (560, 551583), (620, 498204), (630, 490296), (651, 474480), (659, 468720), (720, 429009), (744, 415170), (756, 408580), (837, 369040), (840, 367722), (868, 355860), (930, 332136), (945, 326864), (1008, 306435), (1080, 286006), (1085, 284688), (1116, 276780), (1240, 249102), (1260, 245148), (1302, 237240), (1318, 234360), (1395, 221424), (1488, 207585), (1512, 204290), (1674, 184520), (1680, 183861), (1736, 177930), (1860, 166068), (1890, 163432), (1953, 158160), (1977, 156240), (2160, 143003), (2170, 142344), (2232, 138390), (2480, 124551), (2520, 122574), (2604, 118620), (2636, 117180), (2790, 110712), (3024, 102145), (3255, 94896), (3295, 93744), (3348, 92260), (3472, 88965), (3720, 83034), (3780, 81716), (3906, 79080), (3954, 78120), (4185, 73808), (4340, 71172), (4464, 69195), (4613, 66960), (5040, 61287), (5208, 59310), (5272, 58590), (5580, 55356), (5859, 52720), (5931, 52080), (6510, 47448), (6590, 46872), (6696, 46130), (7440, 41517), (7560, 40858), (7812, 39540), (7908, 39060), (8370, 36904), (8680, 35586), (9226, 33480), (9765, 31632), (9885, 31248), (10416, 29655), (10544, 29295), (11160, 27678), (11718, 26360), (11862, 26040), (13020, 23724), (13180, 23436), (13392, 23065), (13839, 22320), (15120, 20429), (15624, 19770), (15816, 19530), (16740, 18452), (17360, 17793)]