163234920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12713}}^1$

素因数の和:12834

約数の個数: 64

約数和(自身を含む): 494320320

約数和(自身を除く): 331085400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12713, 12840, 25426, 38139, 50852, 63565, 76278, 101704, 127130, 152556, 190695, 254260, 305112, 381390, 508520, 762780, 1360291, 1525560, 2720582, 4080873, 5441164, 6801455, 8161746, 10882328, 13602910, 16323492, 20404365, 27205820, 32646984, 40808730, 54411640, 81617460, 163234920]

約数ペア:

[(1, 163234920), (2, 81617460), (3, 54411640), (4, 40808730), (5, 32646984), (6, 27205820), (8, 20404365), (10, 16323492), (12, 13602910), (15, 10882328), (20, 8161746), (24, 6801455), (30, 5441164), (40, 4080873), (60, 2720582), (107, 1525560), (120, 1360291), (214, 762780), (321, 508520), (428, 381390), (535, 305112), (642, 254260), (856, 190695), (1070, 152556), (1284, 127130), (1605, 101704), (2140, 76278), (2568, 63565), (3210, 50852), (4280, 38139), (6420, 25426), (12713, 12840)]