196557120

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:653

約数の個数: 168

約数和(自身を含む): 682325280

約数和(自身を除く): 485768160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 139, 144, 160, 180, 192, 240, 278, 288, 320, 360, 417, 480, 491, 556, 576, 695, 720, 834, 960, 982, 1112, 1251, 1390, 1440, 1473, 1668, 1964, 2085, 2224, 2455, 2502, 2780, 2880, 2946, 3336, 3928, 4170, 4419, 4448, 4910, 5004, 5560, 5892, 6255, 6672, 7365, 7856, 8340, 8838, 8896, 9820, 10008, 11120, 11784, 12510, 13344, 14730, 15712, 16680, 17676, 19640, 20016, 22095, 22240, 23568, 25020, 26688, 29460, 31424, 33360, 35352, 39280, 40032, 44190, 44480, 47136, 50040, 58920, 66720, 68249, 70704, 78560, 80064, 88380, 94272, 100080, 117840, 133440, 136498, 141408, 157120, 176760, 200160, 204747, 235680, 272996, 282816, 341245, 353520, 400320, 409494, 471360, 545992, 614241, 682490, 707040, 818988, 1023735, 1091984, 1228482, 1364980, 1414080, 1637976, 2047470, 2183968, 2456964, 2729960, 3071205, 3275952, 4094940, 4367936, 4913928, 5459920, 6142410, 6551904, 8189880, 9827856, 10919840, 12284820, 13103808, 16379760, 19655712, 21839680, 24569640, 32759520, 39311424, 49139280, 65519040, 98278560, 196557120]

約数ペア:

[(1, 196557120), (2, 98278560), (3, 65519040), (4, 49139280), (5, 39311424), (6, 32759520), (8, 24569640), (9, 21839680), (10, 19655712), (12, 16379760), (15, 13103808), (16, 12284820), (18, 10919840), (20, 9827856), (24, 8189880), (30, 6551904), (32, 6142410), (36, 5459920), (40, 4913928), (45, 4367936), (48, 4094940), (60, 3275952), (64, 3071205), (72, 2729960), (80, 2456964), (90, 2183968), (96, 2047470), (120, 1637976), (139, 1414080), (144, 1364980), (160, 1228482), (180, 1091984), (192, 1023735), (240, 818988), (278, 707040), (288, 682490), (320, 614241), (360, 545992), (417, 471360), (480, 409494), (491, 400320), (556, 353520), (576, 341245), (695, 282816), (720, 272996), (834, 235680), (960, 204747), (982, 200160), (1112, 176760), (1251, 157120), (1390, 141408), (1440, 136498), (1473, 133440), (1668, 117840), (1964, 100080), (2085, 94272), (2224, 88380), (2455, 80064), (2502, 78560), (2780, 70704), (2880, 68249), (2946, 66720), (3336, 58920), (3928, 50040), (4170, 47136), (4419, 44480), (4448, 44190), (4910, 40032), (5004, 39280), (5560, 35352), (5892, 33360), (6255, 31424), (6672, 29460), (7365, 26688), (7856, 25020), (8340, 23568), (8838, 22240), (8896, 22095), (9820, 20016), (10008, 19640), (11120, 17676), (11784, 16680), (12510, 15712), (13344, 14730)]