142988880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9767}}^1$

素因数の和:9844

約数の個数: 80

約数和(自身を含む): 450578304

約数和(自身を除く): 307589424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 183, 240, 244, 305, 366, 488, 610, 732, 915, 976, 1220, 1464, 1830, 2440, 2928, 3660, 4880, 7320, 9767, 14640, 19534, 29301, 39068, 48835, 58602, 78136, 97670, 117204, 146505, 156272, 195340, 234408, 293010, 390680, 468816, 586020, 595787, 781360, 1172040, 1191574, 1787361, 2344080, 2383148, 2978935, 3574722, 4766296, 5957870, 7149444, 8936805, 9532592, 11915740, 14298888, 17873610, 23831480, 28597776, 35747220, 47662960, 71494440, 142988880]

約数ペア:

[(1, 142988880), (2, 71494440), (3, 47662960), (4, 35747220), (5, 28597776), (6, 23831480), (8, 17873610), (10, 14298888), (12, 11915740), (15, 9532592), (16, 8936805), (20, 7149444), (24, 5957870), (30, 4766296), (40, 3574722), (48, 2978935), (60, 2383148), (61, 2344080), (80, 1787361), (120, 1191574), (122, 1172040), (183, 781360), (240, 595787), (244, 586020), (305, 468816), (366, 390680), (488, 293010), (610, 234408), (732, 195340), (915, 156272), (976, 146505), (1220, 117204), (1464, 97670), (1830, 78136), (2440, 58602), (2928, 48835), (3660, 39068), (4880, 29301), (7320, 19534), (9767, 14640)]