207179280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 480

約数和(自身を含む): 899728128

約数和(自身を除く): 692548848

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 37, 40, 42, 44, 45, 48, 55, 56, 60, 63, 66, 70, 72, 74, 77, 80, 84, 88, 90, 99, 101, 105, 110, 111, 112, 120, 126, 132, 140, 144, 148, 154, 165, 168, 176, 180, 185, 198, 202, 210, 220, 222, 231, 240, 252, 259, 264, 280, 296, 303, 308, 315, 330, 333, 336, 360, 370, 385, 396, 404, 407, 420, 440, 444, 462, 495, 504, 505, 518, 528, 555, 560, 592, 606, 616, 630, 660, 666, 693, 707, 720, 740, 770, 777, 792, 808, 814, 840, 880, 888, 909, 924, 990, 1008, 1010, 1036, 1110, 1111, 1155, 1212, 1221, 1232, 1260, 1295, 1320, 1332, 1386, 1414, 1480, 1515, 1540, 1554, 1584, 1616, 1628, 1665, 1680, 1776, 1818, 1848, 1980, 2020, 2035, 2072, 2121, 2220, 2222, 2310, 2331, 2424, 2442, 2520, 2590, 2640, 2664, 2772, 2828, 2849, 2960, 3030, 3080, 3108, 3256, 3330, 3333, 3465, 3535, 3636, 3663, 3696, 3737, 3885, 3960, 4040, 4070, 4144, 4242, 4440, 4444, 4545, 4620, 4662, 4848, 4884, 5040, 5180, 5328, 5544, 5555, 5656, 5698, 6060, 6105, 6160, 6216, 6363, 6512, 6660, 6666, 6930, 7070, 7272, 7326, 7474, 7770, 7777, 7920, 8080, 8140, 8484, 8547, 8880, 8888, 9090, 9240, 9324, 9768, 9999, 10360, 10605, 11088, 11110, 11211, 11312, 11396, 11655, 12120, 12210, 12432, 12726, 13320, 13332, 13860, 14140, 14245, 14544, 14652, 14948, 15540, 15554, 16280, 16665, 16968, 17094, 17776, 18180, 18315, 18480, 18648, 18685, 19536, 19998, 20720, 21210, 22220, 22422, 22792, 23310, 23331, 24240, 24420, 25452, 25641, 26159, 26640, 26664, 27720, 28280, 28490, 29304, 29896, 31080, 31108, 31815, 32560, 33330, 33633, 33936, 34188, 36360, 36630, 37296, 37370, 38885, 39996, 41107, 42420, 42735, 44440, 44844, 45584, 46620, 46662, 48840, 49995, 50904, 51282, 52318, 53328, 55440, 56055, 56560, 56980, 58608, 59792, 62160, 62216, 63630, 66660, 67266, 68376, 69993, 72720, 73260, 74740, 77770, 78477, 79992, 82214, 84840, 85470, 88880, 89688, 93240, 93324, 97680, 99990, 101808, 102564, 104636, 112110, 113960, 116655, 123321, 124432, 127260, 128205, 130795, 133320, 134532, 136752, 139986, 146520, 149480, 155540, 156954, 159984, 164428, 168165, 169680, 170940, 179376, 186480, 186648, 199980, 205128, 205535, 209272, 224220, 227920, 233310, 235431, 246642, 254520, 256410, 261590, 266640, 269064, 279972, 287749, 293040, 298960, 311080, 313908, 328856, 336330, 341880, 349965, 369963, 373296, 392385, 399960, 410256, 411070, 418544, 448440, 466620, 470862, 493284, 509040, 512820, 523180, 538128, 559944, 575498, 616605, 622160, 627816, 657712, 672660, 683760, 699930, 739926, 784770, 799920, 822140, 863247, 896880, 933240, 941724, 986568, 1025640, 1046360, 1119888, 1150996, 1177155, 1233210, 1255632, 1345320, 1399860, 1438745, 1479852, 1569540, 1644280, 1726494, 1849815, 1866480, 1883448, 1973136, 2051280, 2092720, 2301992, 2354310, 2466420, 2589741, 2690640, 2799720, 2877490, 2959704, 3139080, 3288560, 3452988, 3699630, 3766896, 4316235, 4603984, 4708620, 4932840, 5179482, 5599440, 5754980, 5919408, 6278160, 6905976, 7399260, 8632470, 9417240, 9865680, 10358964, 11509960, 12948705, 13811952, 14798520, 17264940, 18834480, 20717928, 23019920, 25897410, 29597040, 34529880, 41435856, 51794820, 69059760, 103589640, 207179280]

約数ペア:

[(1, 207179280), (2, 103589640), (3, 69059760), (4, 51794820), (5, 41435856), (6, 34529880), (7, 29597040), (8, 25897410), (9, 23019920), (10, 20717928), (11, 18834480), (12, 17264940), (14, 14798520), (15, 13811952), (16, 12948705), (18, 11509960), (20, 10358964), (21, 9865680), (22, 9417240), (24, 8632470), (28, 7399260), (30, 6905976), (33, 6278160), (35, 5919408), (36, 5754980), (37, 5599440), (40, 5179482), (42, 4932840), (44, 4708620), (45, 4603984), (48, 4316235), (55, 3766896), (56, 3699630), (60, 3452988), (63, 3288560), (66, 3139080), (70, 2959704), (72, 2877490), (74, 2799720), (77, 2690640), (80, 2589741), (84, 2466420), (88, 2354310), (90, 2301992), (99, 2092720), (101, 2051280), (105, 1973136), (110, 1883448), (111, 1866480), (112, 1849815), (120, 1726494), (126, 1644280), (132, 1569540), (140, 1479852), (144, 1438745), (148, 1399860), (154, 1345320), (165, 1255632), (168, 1233210), (176, 1177155), (180, 1150996), (185, 1119888), (198, 1046360), (202, 1025640), (210, 986568), (220, 941724), (222, 933240), (231, 896880), (240, 863247), (252, 822140), (259, 799920), (264, 784770), (280, 739926), (296, 699930), (303, 683760), (308, 672660), (315, 657712), (330, 627816), (333, 622160), (336, 616605), (360, 575498), (370, 559944), (385, 538128), (396, 523180), (404, 512820), (407, 509040), (420, 493284), (440, 470862), (444, 466620), (462, 448440), (495, 418544), (504, 411070), (505, 410256), (518, 399960), (528, 392385), (555, 373296), (560, 369963), (592, 349965), (606, 341880), (616, 336330), (630, 328856), (660, 313908), (666, 311080), (693, 298960), (707, 293040), (720, 287749), (740, 279972), (770, 269064), (777, 266640), (792, 261590), (808, 256410), (814, 254520), (840, 246642), (880, 235431), (888, 233310), (909, 227920), (924, 224220), (990, 209272), (1008, 205535), (1010, 205128), (1036, 199980), (1110, 186648), (1111, 186480), (1155, 179376), (1212, 170940), (1221, 169680), (1232, 168165), (1260, 164428), (1295, 159984), (1320, 156954), (1332, 155540), (1386, 149480), (1414, 146520), (1480, 139986), (1515, 136752), (1540, 134532), (1554, 133320), (1584, 130795), (1616, 128205), (1628, 127260), (1665, 124432), (1680, 123321), (1776, 116655), (1818, 113960), (1848, 112110), (1980, 104636), (2020, 102564), (2035, 101808), (2072, 99990), (2121, 97680), (2220, 93324), (2222, 93240), (2310, 89688), (2331, 88880), (2424, 85470), (2442, 84840), (2520, 82214), (2590, 79992), (2640, 78477), (2664, 77770), (2772, 74740), (2828, 73260), (2849, 72720), (2960, 69993), (3030, 68376), (3080, 67266), (3108, 66660), (3256, 63630), (3330, 62216), (3333, 62160), (3465, 59792), (3535, 58608), (3636, 56980), (3663, 56560), (3696, 56055), (3737, 55440), (3885, 53328), (3960, 52318), (4040, 51282), (4070, 50904), (4144, 49995), (4242, 48840), (4440, 46662), (4444, 46620), (4545, 45584), (4620, 44844), (4662, 44440), (4848, 42735), (4884, 42420), (5040, 41107), (5180, 39996), (5328, 38885), (5544, 37370), (5555, 37296), (5656, 36630), (5698, 36360), (6060, 34188), (6105, 33936), (6160, 33633), (6216, 33330), (6363, 32560), (6512, 31815), (6660, 31108), (6666, 31080), (6930, 29896), (7070, 29304), (7272, 28490), (7326, 28280), (7474, 27720), (7770, 26664), (7777, 26640), (7920, 26159), (8080, 25641), (8140, 25452), (8484, 24420), (8547, 24240), (8880, 23331), (8888, 23310), (9090, 22792), (9240, 22422), (9324, 22220), (9768, 21210), (9999, 20720), (10360, 19998), (10605, 19536), (11088, 18685), (11110, 18648), (11211, 18480), (11312, 18315), (11396, 18180), (11655, 17776), (12120, 17094), (12210, 16968), (12432, 16665), (12726, 16280), (13320, 15554), (13332, 15540), (13860, 14948), (14140, 14652), (14245, 14544)]