206403120

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 640

約数和(自身を含む): 951367680

約数和(自身を除く): 744964560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 21, 22, 24, 27, 28, 30, 33, 34, 35, 36, 40, 42, 44, 45, 48, 51, 54, 55, 56, 60, 63, 66, 68, 70, 72, 73, 77, 80, 84, 85, 88, 90, 99, 102, 105, 108, 110, 112, 119, 120, 126, 132, 135, 136, 140, 144, 146, 153, 154, 165, 168, 170, 176, 180, 187, 189, 198, 204, 210, 216, 219, 220, 231, 238, 240, 252, 255, 264, 270, 272, 280, 292, 297, 306, 308, 315, 330, 336, 340, 357, 360, 365, 374, 378, 385, 396, 408, 420, 432, 438, 440, 459, 462, 476, 495, 504, 510, 511, 528, 540, 560, 561, 584, 594, 595, 612, 616, 630, 657, 660, 680, 693, 714, 720, 730, 748, 756, 765, 770, 792, 803, 816, 840, 876, 880, 918, 924, 935, 945, 952, 990, 1008, 1020, 1022, 1071, 1080, 1095, 1122, 1155, 1168, 1188, 1190, 1224, 1232, 1241, 1260, 1309, 1314, 1320, 1360, 1386, 1428, 1460, 1485, 1496, 1512, 1530, 1533, 1540, 1584, 1606, 1680, 1683, 1752, 1785, 1836, 1848, 1870, 1890, 1904, 1971, 1980, 2040, 2044, 2079, 2142, 2160, 2190, 2244, 2295, 2310, 2376, 2380, 2409, 2448, 2482, 2520, 2555, 2618, 2628, 2640, 2772, 2805, 2856, 2920, 2970, 2992, 3024, 3060, 3066, 3080, 3212, 3213, 3285, 3366, 3465, 3504, 3570, 3672, 3696, 3723, 3740, 3780, 3927, 3942, 3960, 4015, 4080, 4088, 4158, 4284, 4380, 4488, 4590, 4599, 4620, 4752, 4760, 4818, 4964, 5040, 5049, 5110, 5236, 5256, 5355, 5544, 5610, 5621, 5712, 5840, 5940, 6120, 6132, 6160, 6205, 6424, 6426, 6545, 6570, 6732, 6930, 7140, 7227, 7344, 7446, 7480, 7560, 7665, 7854, 7884, 7920, 8030, 8176, 8316, 8415, 8568, 8687, 8760, 8976, 9180, 9198, 9240, 9520, 9636, 9855, 9928, 10098, 10220, 10395, 10472, 10512, 10710, 11088, 11169, 11220, 11242, 11781, 11880, 12045, 12240, 12264, 12410, 12848, 12852, 13090, 13140, 13464, 13651, 13797, 13860, 14280, 14454, 14892, 14960, 15120, 15330, 15708, 15768, 16060, 16065, 16632, 16830, 16863, 17136, 17374, 17520, 18360, 18396, 18480, 18615, 19272, 19635, 19710, 19856, 20196, 20440, 20790, 20944, 21420, 21681, 22338, 22440, 22484, 22995, 23562, 23760, 24090, 24528, 24820, 25245, 25704, 26061, 26180, 26280, 26928, 27302, 27594, 27720, 28105, 28560, 28908, 29784, 30660, 31416, 31536, 32120, 32130, 33264, 33507, 33660, 33726, 34748, 35343, 36135, 36720, 36792, 37230, 38544, 39270, 39420, 40392, 40880, 40953, 41580, 42840, 43362, 43435, 44676, 44880, 44968, 45990, 47124, 48180, 49640, 50490, 50589, 51408, 52122, 52360, 52560, 54604, 55188, 55440, 55845, 56210, 57816, 58905, 59568, 61320, 62832, 64240, 64260, 67014, 67320, 67452, 68255, 68985, 69496, 70686, 72270, 73584, 74460, 78183, 78540, 78840, 80784, 81906, 83160, 84315, 85680, 86724, 86870, 89352, 89936, 91980, 94248, 95557, 96360, 99280, 100980, 101178, 104244, 104720, 108405, 109208, 110376, 111690, 112420, 115632, 117810, 122640, 122859, 128520, 130305, 134028, 134640, 134904, 136510, 137970, 138992, 141372, 144540, 148920, 151767, 156366, 157080, 157680, 163812, 166320, 167535, 168630, 173448, 173740, 176715, 178704, 183960, 188496, 191114, 192720, 201960, 202356, 204765, 208488, 216810, 218416, 220752, 223380, 224840, 234549, 235620, 245718, 252945, 257040, 260610, 268056, 269808, 273020, 275940, 282744, 286671, 289080, 297840, 303534, 312732, 314160, 327624, 335070, 337260, 346896, 347480, 353430, 367920, 368577, 382228, 390915, 403920, 404712, 409530, 416976, 433620, 446760, 449680, 469098, 471240, 477785, 491436, 505890, 521220, 536112, 546040, 551880, 565488, 573342, 578160, 607068, 614295, 625464, 655248, 670140, 674520, 694960, 706860, 737154, 758835, 764456, 781830, 809424, 819060, 860013, 867240, 893520, 938196, 942480, 955570, 982872, 1011780, 1042440, 1092080, 1103760, 1146684, 1172745, 1214136, 1228590, 1250928, 1340280, 1349040, 1413720, 1433355, 1474308, 1517670, 1528912, 1563660, 1638120, 1720026, 1734480, 1842885, 1876392, 1911140, 1965744, 2023560, 2084880, 2293368, 2345490, 2428272, 2457180, 2580039, 2680560, 2827440, 2866710, 2948616, 3035340, 3127320, 3276240, 3440052, 3685770, 3752784, 3822280, 4047120, 4300065, 4586736, 4690980, 4914360, 5160078, 5733420, 5897232, 6070680, 6254640, 6880104, 7371540, 7644560, 8600130, 9381960, 9828720, 10320156, 11466840, 12141360, 12900195, 13760208, 14743080, 17200260, 18763920, 20640312, 22933680, 25800390, 29486160, 34400520, 41280624, 51600780, 68801040, 103201560, 206403120]

約数ペア:

[(1, 206403120), (2, 103201560), (3, 68801040), (4, 51600780), (5, 41280624), (6, 34400520), (7, 29486160), (8, 25800390), (9, 22933680), (10, 20640312), (11, 18763920), (12, 17200260), (14, 14743080), (15, 13760208), (16, 12900195), (17, 12141360), (18, 11466840), (20, 10320156), (21, 9828720), (22, 9381960), (24, 8600130), (27, 7644560), (28, 7371540), (30, 6880104), (33, 6254640), (34, 6070680), (35, 5897232), (36, 5733420), (40, 5160078), (42, 4914360), (44, 4690980), (45, 4586736), (48, 4300065), (51, 4047120), (54, 3822280), (55, 3752784), (56, 3685770), (60, 3440052), (63, 3276240), (66, 3127320), (68, 3035340), (70, 2948616), (72, 2866710), (73, 2827440), (77, 2680560), (80, 2580039), (84, 2457180), (85, 2428272), (88, 2345490), (90, 2293368), (99, 2084880), (102, 2023560), (105, 1965744), (108, 1911140), (110, 1876392), (112, 1842885), (119, 1734480), (120, 1720026), (126, 1638120), (132, 1563660), (135, 1528912), (136, 1517670), (140, 1474308), (144, 1433355), (146, 1413720), (153, 1349040), (154, 1340280), (165, 1250928), (168, 1228590), (170, 1214136), (176, 1172745), (180, 1146684), (187, 1103760), (189, 1092080), (198, 1042440), (204, 1011780), (210, 982872), (216, 955570), (219, 942480), (220, 938196), (231, 893520), (238, 867240), (240, 860013), (252, 819060), (255, 809424), (264, 781830), (270, 764456), (272, 758835), (280, 737154), (292, 706860), (297, 694960), (306, 674520), (308, 670140), (315, 655248), (330, 625464), (336, 614295), (340, 607068), (357, 578160), (360, 573342), (365, 565488), (374, 551880), (378, 546040), (385, 536112), (396, 521220), (408, 505890), (420, 491436), (432, 477785), (438, 471240), (440, 469098), (459, 449680), (462, 446760), (476, 433620), (495, 416976), (504, 409530), (510, 404712), (511, 403920), (528, 390915), (540, 382228), (560, 368577), (561, 367920), (584, 353430), (594, 347480), (595, 346896), (612, 337260), (616, 335070), (630, 327624), (657, 314160), (660, 312732), (680, 303534), (693, 297840), (714, 289080), (720, 286671), (730, 282744), (748, 275940), (756, 273020), (765, 269808), (770, 268056), (792, 260610), (803, 257040), (816, 252945), (840, 245718), (876, 235620), (880, 234549), (918, 224840), (924, 223380), (935, 220752), (945, 218416), (952, 216810), (990, 208488), (1008, 204765), (1020, 202356), (1022, 201960), (1071, 192720), (1080, 191114), (1095, 188496), (1122, 183960), (1155, 178704), (1168, 176715), (1188, 173740), (1190, 173448), (1224, 168630), (1232, 167535), (1241, 166320), (1260, 163812), (1309, 157680), (1314, 157080), (1320, 156366), (1360, 151767), (1386, 148920), (1428, 144540), (1460, 141372), (1485, 138992), (1496, 137970), (1512, 136510), (1530, 134904), (1533, 134640), (1540, 134028), (1584, 130305), (1606, 128520), (1680, 122859), (1683, 122640), (1752, 117810), (1785, 115632), (1836, 112420), (1848, 111690), (1870, 110376), (1890, 109208), (1904, 108405), (1971, 104720), (1980, 104244), (2040, 101178), (2044, 100980), (2079, 99280), (2142, 96360), (2160, 95557), (2190, 94248), (2244, 91980), (2295, 89936), (2310, 89352), (2376, 86870), (2380, 86724), (2409, 85680), (2448, 84315), (2482, 83160), (2520, 81906), (2555, 80784), (2618, 78840), (2628, 78540), (2640, 78183), (2772, 74460), (2805, 73584), (2856, 72270), (2920, 70686), (2970, 69496), (2992, 68985), (3024, 68255), (3060, 67452), (3066, 67320), (3080, 67014), (3212, 64260), (3213, 64240), (3285, 62832), (3366, 61320), (3465, 59568), (3504, 58905), (3570, 57816), (3672, 56210), (3696, 55845), (3723, 55440), (3740, 55188), (3780, 54604), (3927, 52560), (3942, 52360), (3960, 52122), (4015, 51408), (4080, 50589), (4088, 50490), (4158, 49640), (4284, 48180), (4380, 47124), (4488, 45990), (4590, 44968), (4599, 44880), (4620, 44676), (4752, 43435), (4760, 43362), (4818, 42840), (4964, 41580), (5040, 40953), (5049, 40880), (5110, 40392), (5236, 39420), (5256, 39270), (5355, 38544), (5544, 37230), (5610, 36792), (5621, 36720), (5712, 36135), (5840, 35343), (5940, 34748), (6120, 33726), (6132, 33660), (6160, 33507), (6205, 33264), (6424, 32130), (6426, 32120), (6545, 31536), (6570, 31416), (6732, 30660), (6930, 29784), (7140, 28908), (7227, 28560), (7344, 28105), (7446, 27720), (7480, 27594), (7560, 27302), (7665, 26928), (7854, 26280), (7884, 26180), (7920, 26061), (8030, 25704), (8176, 25245), (8316, 24820), (8415, 24528), (8568, 24090), (8687, 23760), (8760, 23562), (8976, 22995), (9180, 22484), (9198, 22440), (9240, 22338), (9520, 21681), (9636, 21420), (9855, 20944), (9928, 20790), (10098, 20440), (10220, 20196), (10395, 19856), (10472, 19710), (10512, 19635), (10710, 19272), (11088, 18615), (11169, 18480), (11220, 18396), (11242, 18360), (11781, 17520), (11880, 17374), (12045, 17136), (12240, 16863), (12264, 16830), (12410, 16632), (12848, 16065), (12852, 16060), (13090, 15768), (13140, 15708), (13464, 15330), (13651, 15120), (13797, 14960), (13860, 14892), (14280, 14454)]