65120880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1495

約数の個数: 160

約数和(自身を含む): 233342208

約数和(自身を除く): 168221328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 102, 110, 120, 132, 136, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 374, 408, 440, 510, 528, 561, 660, 680, 748, 816, 880, 935, 1020, 1122, 1320, 1360, 1451, 1496, 1870, 2040, 2244, 2640, 2805, 2902, 2992, 3740, 4080, 4353, 4488, 5610, 5804, 7255, 7480, 8706, 8976, 11220, 11608, 14510, 14960, 15961, 17412, 21765, 22440, 23216, 24667, 29020, 31922, 34824, 43530, 44880, 47883, 49334, 58040, 63844, 69648, 74001, 79805, 87060, 95766, 98668, 116080, 123335, 127688, 148002, 159610, 174120, 191532, 197336, 239415, 246670, 255376, 271337, 296004, 319220, 348240, 370005, 383064, 394672, 478830, 493340, 542674, 592008, 638440, 740010, 766128, 814011, 957660, 986680, 1085348, 1184016, 1276880, 1356685, 1480020, 1628022, 1915320, 1973360, 2170696, 2713370, 2960040, 3256044, 3830640, 4070055, 4341392, 5426740, 5920080, 6512088, 8140110, 10853480, 13024176, 16280220, 21706960, 32560440, 65120880]

約数ペア:

[(1, 65120880), (2, 32560440), (3, 21706960), (4, 16280220), (5, 13024176), (6, 10853480), (8, 8140110), (10, 6512088), (11, 5920080), (12, 5426740), (15, 4341392), (16, 4070055), (17, 3830640), (20, 3256044), (22, 2960040), (24, 2713370), (30, 2170696), (33, 1973360), (34, 1915320), (40, 1628022), (44, 1480020), (48, 1356685), (51, 1276880), (55, 1184016), (60, 1085348), (66, 986680), (68, 957660), (80, 814011), (85, 766128), (88, 740010), (102, 638440), (110, 592008), (120, 542674), (132, 493340), (136, 478830), (165, 394672), (170, 383064), (176, 370005), (187, 348240), (204, 319220), (220, 296004), (240, 271337), (255, 255376), (264, 246670), (272, 239415), (330, 197336), (340, 191532), (374, 174120), (408, 159610), (440, 148002), (510, 127688), (528, 123335), (561, 116080), (660, 98668), (680, 95766), (748, 87060), (816, 79805), (880, 74001), (935, 69648), (1020, 63844), (1122, 58040), (1320, 49334), (1360, 47883), (1451, 44880), (1496, 43530), (1870, 34824), (2040, 31922), (2244, 29020), (2640, 24667), (2805, 23216), (2902, 22440), (2992, 21765), (3740, 17412), (4080, 15961), (4353, 14960), (4488, 14510), (5610, 11608), (5804, 11220), (7255, 8976), (7480, 8706)]