80769000

素因数分解:

$2^3\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:165

約数の個数: 256

約数和(自身を含む): 288288000

約数和(自身を除く): 207519000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 25, 26, 30, 38, 39, 40, 50, 52, 57, 60, 65, 75, 76, 78, 95, 100, 104, 109, 114, 120, 125, 130, 150, 152, 156, 190, 195, 200, 218, 228, 247, 250, 260, 285, 300, 312, 325, 327, 375, 380, 390, 436, 456, 475, 494, 500, 520, 545, 570, 600, 650, 654, 741, 750, 760, 780, 872, 950, 975, 988, 1000, 1090, 1140, 1235, 1300, 1308, 1417, 1425, 1482, 1500, 1560, 1625, 1635, 1900, 1950, 1976, 2071, 2180, 2280, 2375, 2470, 2600, 2616, 2725, 2834, 2850, 2964, 3000, 3250, 3270, 3705, 3800, 3900, 4142, 4251, 4360, 4750, 4875, 4940, 5450, 5668, 5700, 5928, 6175, 6213, 6500, 6540, 7085, 7125, 7410, 7800, 8175, 8284, 8502, 9500, 9750, 9880, 10355, 10900, 11336, 11400, 12350, 12426, 13000, 13080, 13625, 14170, 14250, 14820, 16350, 16568, 17004, 18525, 19000, 19500, 20710, 21255, 21800, 24700, 24852, 26923, 27250, 28340, 28500, 29640, 30875, 31065, 32700, 34008, 35425, 37050, 39000, 40875, 41420, 42510, 49400, 49704, 51775, 53846, 54500, 56680, 57000, 61750, 62130, 65400, 70850, 74100, 80769, 81750, 82840, 85020, 92625, 103550, 106275, 107692, 109000, 123500, 124260, 134615, 141700, 148200, 155325, 161538, 163500, 170040, 177125, 185250, 207100, 212550, 215384, 247000, 248520, 258875, 269230, 283400, 310650, 323076, 327000, 354250, 370500, 403845, 414200, 425100, 517750, 531375, 538460, 621300, 646152, 673075, 708500, 741000, 776625, 807690, 850200, 1035500, 1062750, 1076920, 1242600, 1346150, 1417000, 1553250, 1615380, 2019225, 2071000, 2125500, 2692300, 3106500, 3230760, 3365375, 4038450, 4251000, 5384600, 6213000, 6730750, 8076900, 10096125, 13461500, 16153800, 20192250, 26923000, 40384500, 80769000]

約数ペア:

[(1, 80769000), (2, 40384500), (3, 26923000), (4, 20192250), (5, 16153800), (6, 13461500), (8, 10096125), (10, 8076900), (12, 6730750), (13, 6213000), (15, 5384600), (19, 4251000), (20, 4038450), (24, 3365375), (25, 3230760), (26, 3106500), (30, 2692300), (38, 2125500), (39, 2071000), (40, 2019225), (50, 1615380), (52, 1553250), (57, 1417000), (60, 1346150), (65, 1242600), (75, 1076920), (76, 1062750), (78, 1035500), (95, 850200), (100, 807690), (104, 776625), (109, 741000), (114, 708500), (120, 673075), (125, 646152), (130, 621300), (150, 538460), (152, 531375), (156, 517750), (190, 425100), (195, 414200), (200, 403845), (218, 370500), (228, 354250), (247, 327000), (250, 323076), (260, 310650), (285, 283400), (300, 269230), (312, 258875), (325, 248520), (327, 247000), (375, 215384), (380, 212550), (390, 207100), (436, 185250), (456, 177125), (475, 170040), (494, 163500), (500, 161538), (520, 155325), (545, 148200), (570, 141700), (600, 134615), (650, 124260), (654, 123500), (741, 109000), (750, 107692), (760, 106275), (780, 103550), (872, 92625), (950, 85020), (975, 82840), (988, 81750), (1000, 80769), (1090, 74100), (1140, 70850), (1235, 65400), (1300, 62130), (1308, 61750), (1417, 57000), (1425, 56680), (1482, 54500), (1500, 53846), (1560, 51775), (1625, 49704), (1635, 49400), (1900, 42510), (1950, 41420), (1976, 40875), (2071, 39000), (2180, 37050), (2280, 35425), (2375, 34008), (2470, 32700), (2600, 31065), (2616, 30875), (2725, 29640), (2834, 28500), (2850, 28340), (2964, 27250), (3000, 26923), (3250, 24852), (3270, 24700), (3705, 21800), (3800, 21255), (3900, 20710), (4142, 19500), (4251, 19000), (4360, 18525), (4750, 17004), (4875, 16568), (4940, 16350), (5450, 14820), (5668, 14250), (5700, 14170), (5928, 13625), (6175, 13080), (6213, 13000), (6500, 12426), (6540, 12350), (7085, 11400), (7125, 11336), (7410, 10900), (7800, 10355), (8175, 9880), (8284, 9750), (8502, 9500)]