304817760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1$

素因数の和:910

約数の個数: 288

約数和(自身を含む): 1180539360

約数和(自身を除く): 875721600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 32, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 96, 104, 114, 117, 120, 130, 144, 152, 156, 160, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 288, 304, 312, 342, 360, 380, 390, 416, 456, 468, 480, 494, 520, 570, 585, 608, 624, 684, 720, 741, 760, 780, 855, 857, 912, 936, 988, 1040, 1140, 1170, 1235, 1248, 1368, 1440, 1482, 1520, 1560, 1710, 1714, 1824, 1872, 1976, 2080, 2223, 2280, 2340, 2470, 2571, 2736, 2964, 3040, 3120, 3420, 3428, 3705, 3744, 3952, 4285, 4446, 4560, 4680, 4940, 5142, 5472, 5928, 6240, 6840, 6856, 7410, 7713, 7904, 8570, 8892, 9120, 9360, 9880, 10284, 11115, 11141, 11856, 12855, 13680, 13712, 14820, 15426, 16283, 17140, 17784, 18720, 19760, 20568, 22230, 22282, 23712, 25710, 27360, 27424, 29640, 30852, 32566, 33423, 34280, 35568, 38565, 39520, 41136, 44460, 44564, 48849, 51420, 55705, 59280, 61704, 65132, 66846, 68560, 71136, 77130, 81415, 82272, 88920, 89128, 97698, 100269, 102840, 111410, 118560, 123408, 130264, 133692, 137120, 146547, 154260, 162830, 167115, 177840, 178256, 195396, 200538, 205680, 211679, 222820, 244245, 246816, 260528, 267384, 293094, 308520, 325660, 334230, 355680, 356512, 390792, 401076, 411360, 423358, 445640, 488490, 501345, 521056, 534768, 586188, 617040, 635037, 651320, 668460, 732735, 781584, 802152, 846716, 891280, 976980, 1002690, 1058395, 1069536, 1172376, 1234080, 1270074, 1302640, 1336920, 1465470, 1563168, 1604304, 1693432, 1782560, 1905111, 1953960, 2005380, 2116790, 2344752, 2540148, 2605280, 2673840, 2930940, 3175185, 3208608, 3386864, 3810222, 3907920, 4010760, 4233580, 4689504, 5080296, 5347680, 5861880, 6350370, 6773728, 7620444, 7815840, 8021520, 8467160, 9525555, 10160592, 11723760, 12700740, 15240888, 16043040, 16934320, 19051110, 20321184, 23447520, 25401480, 30481776, 33868640, 38102220, 50802960, 60963552, 76204440, 101605920, 152408880, 304817760]

約数ペア:

[(1, 304817760), (2, 152408880), (3, 101605920), (4, 76204440), (5, 60963552), (6, 50802960), (8, 38102220), (9, 33868640), (10, 30481776), (12, 25401480), (13, 23447520), (15, 20321184), (16, 19051110), (18, 16934320), (19, 16043040), (20, 15240888), (24, 12700740), (26, 11723760), (30, 10160592), (32, 9525555), (36, 8467160), (38, 8021520), (39, 7815840), (40, 7620444), (45, 6773728), (48, 6350370), (52, 5861880), (57, 5347680), (60, 5080296), (65, 4689504), (72, 4233580), (76, 4010760), (78, 3907920), (80, 3810222), (90, 3386864), (95, 3208608), (96, 3175185), (104, 2930940), (114, 2673840), (117, 2605280), (120, 2540148), (130, 2344752), (144, 2116790), (152, 2005380), (156, 1953960), (160, 1905111), (171, 1782560), (180, 1693432), (190, 1604304), (195, 1563168), (208, 1465470), (228, 1336920), (234, 1302640), (240, 1270074), (247, 1234080), (260, 1172376), (285, 1069536), (288, 1058395), (304, 1002690), (312, 976980), (342, 891280), (360, 846716), (380, 802152), (390, 781584), (416, 732735), (456, 668460), (468, 651320), (480, 635037), (494, 617040), (520, 586188), (570, 534768), (585, 521056), (608, 501345), (624, 488490), (684, 445640), (720, 423358), (741, 411360), (760, 401076), (780, 390792), (855, 356512), (857, 355680), (912, 334230), (936, 325660), (988, 308520), (1040, 293094), (1140, 267384), (1170, 260528), (1235, 246816), (1248, 244245), (1368, 222820), (1440, 211679), (1482, 205680), (1520, 200538), (1560, 195396), (1710, 178256), (1714, 177840), (1824, 167115), (1872, 162830), (1976, 154260), (2080, 146547), (2223, 137120), (2280, 133692), (2340, 130264), (2470, 123408), (2571, 118560), (2736, 111410), (2964, 102840), (3040, 100269), (3120, 97698), (3420, 89128), (3428, 88920), (3705, 82272), (3744, 81415), (3952, 77130), (4285, 71136), (4446, 68560), (4560, 66846), (4680, 65132), (4940, 61704), (5142, 59280), (5472, 55705), (5928, 51420), (6240, 48849), (6840, 44564), (6856, 44460), (7410, 41136), (7713, 39520), (7904, 38565), (8570, 35568), (8892, 34280), (9120, 33423), (9360, 32566), (9880, 30852), (10284, 29640), (11115, 27424), (11141, 27360), (11856, 25710), (12855, 23712), (13680, 22282), (13712, 22230), (14820, 20568), (15426, 19760), (16283, 18720), (17140, 17784)]