209830320

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 480

約数和(自身を含む): 891371520

約数和(自身を除く): 681541200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17, 18, 20, 21, 24, 28, 30, 31, 34, 35, 36, 40, 42, 45, 48, 51, 56, 60, 62, 63, 68, 70, 72, 79, 80, 84, 85, 90, 93, 102, 105, 112, 119, 120, 124, 126, 136, 140, 144, 153, 155, 158, 168, 170, 180, 186, 204, 210, 217, 237, 238, 240, 248, 252, 255, 272, 279, 280, 306, 310, 315, 316, 336, 340, 357, 360, 372, 395, 408, 420, 434, 465, 474, 476, 496, 504, 510, 527, 553, 558, 560, 595, 612, 620, 630, 632, 651, 680, 711, 714, 720, 744, 765, 790, 816, 840, 868, 930, 948, 952, 1008, 1020, 1054, 1071, 1085, 1106, 1116, 1185, 1190, 1224, 1240, 1260, 1264, 1302, 1343, 1360, 1395, 1422, 1428, 1488, 1530, 1580, 1581, 1659, 1680, 1736, 1785, 1860, 1896, 1904, 1953, 2040, 2108, 2142, 2170, 2212, 2232, 2370, 2380, 2448, 2449, 2480, 2520, 2604, 2635, 2686, 2765, 2790, 2844, 2856, 3060, 3160, 3162, 3255, 3318, 3472, 3555, 3570, 3689, 3720, 3792, 3906, 4029, 4080, 4216, 4284, 4340, 4424, 4464, 4740, 4743, 4760, 4898, 4977, 5040, 5208, 5270, 5355, 5372, 5530, 5580, 5688, 5712, 6120, 6320, 6324, 6510, 6636, 6715, 7110, 7140, 7347, 7378, 7440, 7812, 7905, 8058, 8295, 8432, 8568, 8680, 8848, 9401, 9480, 9486, 9520, 9765, 9796, 9954, 10416, 10540, 10710, 10744, 11060, 11067, 11160, 11376, 12087, 12240, 12245, 12648, 13020, 13272, 13430, 14220, 14280, 14694, 14756, 15624, 15810, 16116, 16590, 17136, 17143, 17360, 18445, 18802, 18960, 18972, 19530, 19592, 19908, 20145, 21080, 21420, 21488, 22041, 22120, 22134, 22320, 23715, 24174, 24490, 24885, 25296, 26040, 26544, 26860, 28203, 28440, 28560, 29388, 29512, 31248, 31620, 32232, 33180, 33201, 34286, 36735, 36890, 37604, 37944, 39060, 39184, 39816, 40290, 41633, 42160, 42840, 44082, 44240, 44268, 47005, 47430, 48348, 48980, 49770, 51429, 52080, 53720, 55335, 56406, 56880, 58776, 59024, 60435, 63240, 64464, 66360, 66402, 68572, 73470, 73780, 75208, 75888, 78120, 79632, 80580, 83266, 84609, 85680, 85715, 88164, 88536, 94010, 94860, 96696, 97960, 99540, 102858, 107440, 110205, 110670, 112812, 117552, 120870, 124899, 126480, 132720, 132804, 137144, 141015, 146940, 147560, 150416, 154287, 156240, 161160, 166005, 166532, 169218, 171430, 176328, 177072, 188020, 189720, 193392, 195920, 199080, 205716, 208165, 220410, 221340, 225624, 241740, 249798, 257145, 265608, 274288, 282030, 291431, 293880, 295120, 308574, 322320, 332010, 333064, 338436, 342860, 352656, 374697, 376040, 379440, 398160, 411432, 416330, 423045, 440820, 442680, 451248, 483480, 499596, 514290, 531216, 564060, 582862, 587760, 617148, 624495, 664020, 666128, 676872, 685720, 749394, 752080, 771435, 822864, 832660, 846090, 874293, 881640, 885360, 966960, 999192, 1028580, 1128120, 1165724, 1234296, 1248990, 1328040, 1353744, 1371440, 1457155, 1498788, 1542870, 1665320, 1692180, 1748586, 1763280, 1873485, 1998384, 2057160, 2256240, 2331448, 2468592, 2497980, 2622879, 2656080, 2914310, 2997576, 3085740, 3330640, 3384360, 3497172, 3746970, 4114320, 4371465, 4662896, 4995960, 5245758, 5828620, 5995152, 6171480, 6768720, 6994344, 7493940, 8742930, 9991920, 10491516, 11657240, 12342960, 13114395, 13988688, 14987880, 17485860, 20983032, 23314480, 26228790, 29975760, 34971720, 41966064, 52457580, 69943440, 104915160, 209830320]

約数ペア:

[(1, 209830320), (2, 104915160), (3, 69943440), (4, 52457580), (5, 41966064), (6, 34971720), (7, 29975760), (8, 26228790), (9, 23314480), (10, 20983032), (12, 17485860), (14, 14987880), (15, 13988688), (16, 13114395), (17, 12342960), (18, 11657240), (20, 10491516), (21, 9991920), (24, 8742930), (28, 7493940), (30, 6994344), (31, 6768720), (34, 6171480), (35, 5995152), (36, 5828620), (40, 5245758), (42, 4995960), (45, 4662896), (48, 4371465), (51, 4114320), (56, 3746970), (60, 3497172), (62, 3384360), (63, 3330640), (68, 3085740), (70, 2997576), (72, 2914310), (79, 2656080), (80, 2622879), (84, 2497980), (85, 2468592), (90, 2331448), (93, 2256240), (102, 2057160), (105, 1998384), (112, 1873485), (119, 1763280), (120, 1748586), (124, 1692180), (126, 1665320), (136, 1542870), (140, 1498788), (144, 1457155), (153, 1371440), (155, 1353744), (158, 1328040), (168, 1248990), (170, 1234296), (180, 1165724), (186, 1128120), (204, 1028580), (210, 999192), (217, 966960), (237, 885360), (238, 881640), (240, 874293), (248, 846090), (252, 832660), (255, 822864), (272, 771435), (279, 752080), (280, 749394), (306, 685720), (310, 676872), (315, 666128), (316, 664020), (336, 624495), (340, 617148), (357, 587760), (360, 582862), (372, 564060), (395, 531216), (408, 514290), (420, 499596), (434, 483480), (465, 451248), (474, 442680), (476, 440820), (496, 423045), (504, 416330), (510, 411432), (527, 398160), (553, 379440), (558, 376040), (560, 374697), (595, 352656), (612, 342860), (620, 338436), (630, 333064), (632, 332010), (651, 322320), (680, 308574), (711, 295120), (714, 293880), (720, 291431), (744, 282030), (765, 274288), (790, 265608), (816, 257145), (840, 249798), (868, 241740), (930, 225624), (948, 221340), (952, 220410), (1008, 208165), (1020, 205716), (1054, 199080), (1071, 195920), (1085, 193392), (1106, 189720), (1116, 188020), (1185, 177072), (1190, 176328), (1224, 171430), (1240, 169218), (1260, 166532), (1264, 166005), (1302, 161160), (1343, 156240), (1360, 154287), (1395, 150416), (1422, 147560), (1428, 146940), (1488, 141015), (1530, 137144), (1580, 132804), (1581, 132720), (1659, 126480), (1680, 124899), (1736, 120870), (1785, 117552), (1860, 112812), (1896, 110670), (1904, 110205), (1953, 107440), (2040, 102858), (2108, 99540), (2142, 97960), (2170, 96696), (2212, 94860), (2232, 94010), (2370, 88536), (2380, 88164), (2448, 85715), (2449, 85680), (2480, 84609), (2520, 83266), (2604, 80580), (2635, 79632), (2686, 78120), (2765, 75888), (2790, 75208), (2844, 73780), (2856, 73470), (3060, 68572), (3160, 66402), (3162, 66360), (3255, 64464), (3318, 63240), (3472, 60435), (3555, 59024), (3570, 58776), (3689, 56880), (3720, 56406), (3792, 55335), (3906, 53720), (4029, 52080), (4080, 51429), (4216, 49770), (4284, 48980), (4340, 48348), (4424, 47430), (4464, 47005), (4740, 44268), (4743, 44240), (4760, 44082), (4898, 42840), (4977, 42160), (5040, 41633), (5208, 40290), (5270, 39816), (5355, 39184), (5372, 39060), (5530, 37944), (5580, 37604), (5688, 36890), (5712, 36735), (6120, 34286), (6320, 33201), (6324, 33180), (6510, 32232), (6636, 31620), (6715, 31248), (7110, 29512), (7140, 29388), (7347, 28560), (7378, 28440), (7440, 28203), (7812, 26860), (7905, 26544), (8058, 26040), (8295, 25296), (8432, 24885), (8568, 24490), (8680, 24174), (8848, 23715), (9401, 22320), (9480, 22134), (9486, 22120), (9520, 22041), (9765, 21488), (9796, 21420), (9954, 21080), (10416, 20145), (10540, 19908), (10710, 19592), (10744, 19530), (11060, 18972), (11067, 18960), (11160, 18802), (11376, 18445), (12087, 17360), (12240, 17143), (12245, 17136), (12648, 16590), (13020, 16116), (13272, 15810), (13430, 15624), (14220, 14756), (14280, 14694)]