156978325280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199373}}^1$

素因数の和:199451

約数の個数: 192

約数和(自身を含む): 458209301760

約数和(自身を除く): 301230976480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 37, 38, 40, 56, 70, 74, 76, 80, 95, 112, 133, 140, 148, 152, 160, 185, 190, 224, 259, 266, 280, 296, 304, 370, 380, 518, 532, 560, 592, 608, 665, 703, 740, 760, 1036, 1064, 1120, 1184, 1295, 1330, 1406, 1480, 1520, 2072, 2128, 2590, 2660, 2812, 2960, 3040, 3515, 4144, 4256, 4921, 5180, 5320, 5624, 5920, 7030, 8288, 9842, 10360, 10640, 11248, 14060, 19684, 20720, 21280, 22496, 24605, 28120, 39368, 41440, 49210, 56240, 78736, 98420, 112480, 157472, 196840, 199373, 393680, 398746, 787360, 797492, 996865, 1395611, 1594984, 1993730, 2791222, 3189968, 3788087, 3987460, 5582444, 6379936, 6978055, 7376801, 7576174, 7974920, 11164888, 13956110, 14753602, 15152348, 15949840, 18940435, 22329776, 26516609, 27912220, 29507204, 30304696, 31899680, 36884005, 37880870, 44659552, 51637607, 53033218, 55824440, 59014408, 60609392, 73768010, 75761740, 103275214, 106066436, 111648880, 118028816, 121218784, 132583045, 140159219, 147536020, 151523480, 206550428, 212132872, 223297760, 236057632, 258188035, 265166090, 280318438, 295072040, 303046960, 413100856, 424265744, 516376070, 530332180, 560636876, 590144080, 606093920, 700796095, 826201712, 848531488, 981114533, 1032752140, 1060664360, 1121273752, 1180288160, 1401592190, 1652403424, 1962229066, 2065504280, 2121328720, 2242547504, 2803184380, 3924458132, 4131008560, 4242657440, 4485095008, 4905572665, 5606368760, 7848916264, 8262017120, 9811145330, 11212737520, 15697832528, 19622290660, 22425475040, 31395665056, 39244581320, 78489162640, 156978325280]

約数ペア:

[(1, 156978325280), (2, 78489162640), (4, 39244581320), (5, 31395665056), (7, 22425475040), (8, 19622290660), (10, 15697832528), (14, 11212737520), (16, 9811145330), (19, 8262017120), (20, 7848916264), (28, 5606368760), (32, 4905572665), (35, 4485095008), (37, 4242657440), (38, 4131008560), (40, 3924458132), (56, 2803184380), (70, 2242547504), (74, 2121328720), (76, 2065504280), (80, 1962229066), (95, 1652403424), (112, 1401592190), (133, 1180288160), (140, 1121273752), (148, 1060664360), (152, 1032752140), (160, 981114533), (185, 848531488), (190, 826201712), (224, 700796095), (259, 606093920), (266, 590144080), (280, 560636876), (296, 530332180), (304, 516376070), (370, 424265744), (380, 413100856), (518, 303046960), (532, 295072040), (560, 280318438), (592, 265166090), (608, 258188035), (665, 236057632), (703, 223297760), (740, 212132872), (760, 206550428), (1036, 151523480), (1064, 147536020), (1120, 140159219), (1184, 132583045), (1295, 121218784), (1330, 118028816), (1406, 111648880), (1480, 106066436), (1520, 103275214), (2072, 75761740), (2128, 73768010), (2590, 60609392), (2660, 59014408), (2812, 55824440), (2960, 53033218), (3040, 51637607), (3515, 44659552), (4144, 37880870), (4256, 36884005), (4921, 31899680), (5180, 30304696), (5320, 29507204), (5624, 27912220), (5920, 26516609), (7030, 22329776), (8288, 18940435), (9842, 15949840), (10360, 15152348), (10640, 14753602), (11248, 13956110), (14060, 11164888), (19684, 7974920), (20720, 7576174), (21280, 7376801), (22496, 6978055), (24605, 6379936), (28120, 5582444), (39368, 3987460), (41440, 3788087), (49210, 3189968), (56240, 2791222), (78736, 1993730), (98420, 1594984), (112480, 1395611), (157472, 996865), (196840, 797492), (199373, 787360), (393680, 398746)]