193493520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{2221}}^1$

素因数の和:2262

約数の個数: 180

約数和(自身を含む): 714581868

約数和(自身を除く): 521088348

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2221, 2420, 2640, 2904, 3630, 3960, 4356, 4442, 4840, 5445, 5808, 6663, 7260, 7920, 8712, 8884, 9680, 10890, 11105, 13326, 14520, 17424, 17768, 19989, 21780, 22210, 24431, 26652, 29040, 33315, 35536, 39978, 43560, 44420, 48862, 53304, 66630, 73293, 79956, 87120, 88840, 97724, 99945, 106608, 122155, 133260, 146586, 159912, 177680, 195448, 199890, 219879, 244310, 266520, 268741, 293172, 319824, 366465, 390896, 399780, 439758, 488620, 533040, 537482, 586344, 732930, 799560, 806223, 879516, 977240, 1074964, 1099395, 1172688, 1343705, 1465860, 1599120, 1612446, 1759032, 1954480, 2149928, 2198790, 2418669, 2687410, 2931720, 3224892, 3518064, 4031115, 4299856, 4397580, 4837338, 5374820, 5863440, 6449784, 8062230, 8795160, 9674676, 10749640, 12093345, 12899568, 16124460, 17590320, 19349352, 21499280, 24186690, 32248920, 38698704, 48373380, 64497840, 96746760, 193493520]

約数ペア:

[(1, 193493520), (2, 96746760), (3, 64497840), (4, 48373380), (5, 38698704), (6, 32248920), (8, 24186690), (9, 21499280), (10, 19349352), (11, 17590320), (12, 16124460), (15, 12899568), (16, 12093345), (18, 10749640), (20, 9674676), (22, 8795160), (24, 8062230), (30, 6449784), (33, 5863440), (36, 5374820), (40, 4837338), (44, 4397580), (45, 4299856), (48, 4031115), (55, 3518064), (60, 3224892), (66, 2931720), (72, 2687410), (80, 2418669), (88, 2198790), (90, 2149928), (99, 1954480), (110, 1759032), (120, 1612446), (121, 1599120), (132, 1465860), (144, 1343705), (165, 1172688), (176, 1099395), (180, 1074964), (198, 977240), (220, 879516), (240, 806223), (242, 799560), (264, 732930), (330, 586344), (360, 537482), (363, 533040), (396, 488620), (440, 439758), (484, 399780), (495, 390896), (528, 366465), (605, 319824), (660, 293172), (720, 268741), (726, 266520), (792, 244310), (880, 219879), (968, 199890), (990, 195448), (1089, 177680), (1210, 159912), (1320, 146586), (1452, 133260), (1584, 122155), (1815, 106608), (1936, 99945), (1980, 97724), (2178, 88840), (2221, 87120), (2420, 79956), (2640, 73293), (2904, 66630), (3630, 53304), (3960, 48862), (4356, 44420), (4442, 43560), (4840, 39978), (5445, 35536), (5808, 33315), (6663, 29040), (7260, 26652), (7920, 24431), (8712, 22210), (8884, 21780), (9680, 19989), (10890, 17768), (11105, 17424), (13326, 14520)]