80966160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10223}}^1$

素因数の和:10253

約数の個数: 120

約数和(自身を含む): 296659584

約数和(自身を除く): 215693424

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, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 10223, 20446, 30669, 40892, 51115, 61338, 81784, 92007, 102230, 112453, 122676, 153345, 163568, 184014, 204460, 224906, 245352, 306690, 337359, 368028, 408920, 449812, 460035, 490704, 562265, 613380, 674718, 736056, 817840, 899624, 920070, 1012077, 1124530, 1226760, 1349436, 1472112, 1686795, 1799248, 1840140, 2024154, 2249060, 2453520, 2698872, 3373590, 3680280, 4048308, 4498120, 5060385, 5397744, 6747180, 7360560, 8096616, 8996240, 10120770, 13494360, 16193232, 20241540, 26988720, 40483080, 80966160]

約数ペア:

[(1, 80966160), (2, 40483080), (3, 26988720), (4, 20241540), (5, 16193232), (6, 13494360), (8, 10120770), (9, 8996240), (10, 8096616), (11, 7360560), (12, 6747180), (15, 5397744), (16, 5060385), (18, 4498120), (20, 4048308), (22, 3680280), (24, 3373590), (30, 2698872), (33, 2453520), (36, 2249060), (40, 2024154), (44, 1840140), (45, 1799248), (48, 1686795), (55, 1472112), (60, 1349436), (66, 1226760), (72, 1124530), (80, 1012077), (88, 920070), (90, 899624), (99, 817840), (110, 736056), (120, 674718), (132, 613380), (144, 562265), (165, 490704), (176, 460035), (180, 449812), (198, 408920), (220, 368028), (240, 337359), (264, 306690), (330, 245352), (360, 224906), (396, 204460), (440, 184014), (495, 163568), (528, 153345), (660, 122676), (720, 112453), (792, 102230), (880, 92007), (990, 81784), (1320, 61338), (1584, 51115), (1980, 40892), (2640, 30669), (3960, 20446), (7920, 10223)]