80792160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9901}}^1$

素因数の和:9936

約数の個数: 96

約数和(自身を含む): 269492832

約数和(自身を除く): 188700672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 9901, 19802, 29703, 39604, 49505, 59406, 79208, 99010, 118812, 148515, 158416, 168317, 198020, 237624, 297030, 316832, 336634, 396040, 475248, 504951, 594060, 673268, 792080, 841585, 950496, 1009902, 1188120, 1346536, 1584160, 1683170, 2019804, 2376240, 2524755, 2693072, 3366340, 4039608, 4752480, 5049510, 5386144, 6732680, 8079216, 10099020, 13465360, 16158432, 20198040, 26930720, 40396080, 80792160]

約数ペア:

[(1, 80792160), (2, 40396080), (3, 26930720), (4, 20198040), (5, 16158432), (6, 13465360), (8, 10099020), (10, 8079216), (12, 6732680), (15, 5386144), (16, 5049510), (17, 4752480), (20, 4039608), (24, 3366340), (30, 2693072), (32, 2524755), (34, 2376240), (40, 2019804), (48, 1683170), (51, 1584160), (60, 1346536), (68, 1188120), (80, 1009902), (85, 950496), (96, 841585), (102, 792080), (120, 673268), (136, 594060), (160, 504951), (170, 475248), (204, 396040), (240, 336634), (255, 316832), (272, 297030), (340, 237624), (408, 198020), (480, 168317), (510, 158416), (544, 148515), (680, 118812), (816, 99010), (1020, 79208), (1360, 59406), (1632, 49505), (2040, 39604), (2720, 29703), (4080, 19802), (8160, 9901)]