22402770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:180

約数の個数: 128

約数和(自身を含む): 63866880

約数和(自身を除く): 41464110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 31, 34, 39, 51, 62, 65, 78, 85, 93, 102, 109, 130, 155, 170, 186, 195, 218, 221, 255, 310, 327, 390, 403, 442, 465, 510, 527, 545, 654, 663, 806, 930, 1054, 1090, 1105, 1209, 1326, 1417, 1581, 1635, 1853, 2015, 2210, 2418, 2635, 2834, 3162, 3270, 3315, 3379, 3706, 4030, 4251, 5270, 5559, 6045, 6630, 6758, 6851, 7085, 7905, 8502, 9265, 10137, 11118, 12090, 13702, 14170, 15810, 16895, 18530, 20274, 20553, 21255, 24089, 27795, 33790, 34255, 41106, 42510, 43927, 48178, 50685, 55590, 57443, 68510, 72267, 87854, 101370, 102765, 114886, 120445, 131781, 144534, 172329, 205530, 219635, 240890, 263562, 287215, 344658, 361335, 439270, 574430, 658905, 722670, 746759, 861645, 1317810, 1493518, 1723290, 2240277, 3733795, 4480554, 7467590, 11201385, 22402770]

約数ペア:

[(1, 22402770), (2, 11201385), (3, 7467590), (5, 4480554), (6, 3733795), (10, 2240277), (13, 1723290), (15, 1493518), (17, 1317810), (26, 861645), (30, 746759), (31, 722670), (34, 658905), (39, 574430), (51, 439270), (62, 361335), (65, 344658), (78, 287215), (85, 263562), (93, 240890), (102, 219635), (109, 205530), (130, 172329), (155, 144534), (170, 131781), (186, 120445), (195, 114886), (218, 102765), (221, 101370), (255, 87854), (310, 72267), (327, 68510), (390, 57443), (403, 55590), (442, 50685), (465, 48178), (510, 43927), (527, 42510), (545, 41106), (654, 34255), (663, 33790), (806, 27795), (930, 24089), (1054, 21255), (1090, 20553), (1105, 20274), (1209, 18530), (1326, 16895), (1417, 15810), (1581, 14170), (1635, 13702), (1853, 12090), (2015, 11118), (2210, 10137), (2418, 9265), (2635, 8502), (2834, 7905), (3162, 7085), (3270, 6851), (3315, 6758), (3379, 6630), (3706, 6045), (4030, 5559), (4251, 5270)]