220185720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{7369}}^1$

素因数の和:7469

約数の個数: 96

約数和(自身を含む): 724323600

約数和(自身を除く): 504137880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 83, 90, 120, 166, 180, 249, 332, 360, 415, 498, 664, 747, 830, 996, 1245, 1494, 1660, 1992, 2490, 2988, 3320, 3735, 4980, 5976, 7369, 7470, 9960, 14738, 14940, 22107, 29476, 29880, 36845, 44214, 58952, 66321, 73690, 88428, 110535, 132642, 147380, 176856, 221070, 265284, 294760, 331605, 442140, 530568, 611627, 663210, 884280, 1223254, 1326420, 1834881, 2446508, 2652840, 3058135, 3669762, 4893016, 5504643, 6116270, 7339524, 9174405, 11009286, 12232540, 14679048, 18348810, 22018572, 24465080, 27523215, 36697620, 44037144, 55046430, 73395240, 110092860, 220185720]

約数ペア:

[(1, 220185720), (2, 110092860), (3, 73395240), (4, 55046430), (5, 44037144), (6, 36697620), (8, 27523215), (9, 24465080), (10, 22018572), (12, 18348810), (15, 14679048), (18, 12232540), (20, 11009286), (24, 9174405), (30, 7339524), (36, 6116270), (40, 5504643), (45, 4893016), (60, 3669762), (72, 3058135), (83, 2652840), (90, 2446508), (120, 1834881), (166, 1326420), (180, 1223254), (249, 884280), (332, 663210), (360, 611627), (415, 530568), (498, 442140), (664, 331605), (747, 294760), (830, 265284), (996, 221070), (1245, 176856), (1494, 147380), (1660, 132642), (1992, 110535), (2490, 88428), (2988, 73690), (3320, 66321), (3735, 58952), (4980, 44214), (5976, 36845), (7369, 29880), (7470, 29476), (9960, 22107), (14738, 14940)]