166782690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{83}}^2\times {\mathrm{269}}^1$

素因数の和:448

約数の個数: 72

約数和(自身を含む): 440554140

約数和(自身を除く): 273771450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 83, 90, 166, 249, 269, 415, 498, 538, 747, 807, 830, 1245, 1345, 1494, 1614, 2421, 2490, 2690, 3735, 4035, 4842, 6889, 7470, 8070, 12105, 13778, 20667, 22327, 24210, 34445, 41334, 44654, 62001, 66981, 68890, 103335, 111635, 124002, 133962, 200943, 206670, 223270, 310005, 334905, 401886, 620010, 669810, 1004715, 1853141, 2009430, 3706282, 5559423, 9265705, 11118846, 16678269, 18531410, 27797115, 33356538, 55594230, 83391345, 166782690]

約数ペア:

[(1, 166782690), (2, 83391345), (3, 55594230), (5, 33356538), (6, 27797115), (9, 18531410), (10, 16678269), (15, 11118846), (18, 9265705), (30, 5559423), (45, 3706282), (83, 2009430), (90, 1853141), (166, 1004715), (249, 669810), (269, 620010), (415, 401886), (498, 334905), (538, 310005), (747, 223270), (807, 206670), (830, 200943), (1245, 133962), (1345, 124002), (1494, 111635), (1614, 103335), (2421, 68890), (2490, 66981), (2690, 62001), (3735, 44654), (4035, 41334), (4842, 34445), (6889, 24210), (7470, 22327), (8070, 20667), (12105, 13778)]