219224610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{331}}^1$

素因数の和:581

約数の個数: 128

約数和(自身を含む): 642539520

約数和(自身を除く): 423314910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 223, 270, 297, 330, 331, 446, 495, 594, 662, 669, 990, 993, 1115, 1338, 1485, 1655, 1986, 2007, 2230, 2453, 2970, 2979, 3310, 3345, 3641, 4014, 4906, 4965, 5958, 6021, 6690, 7282, 7359, 8937, 9930, 10035, 10923, 12042, 12265, 14718, 14895, 17874, 18205, 20070, 21846, 22077, 24530, 29790, 30105, 32769, 36410, 36795, 44154, 44685, 54615, 60210, 65538, 66231, 73590, 73813, 89370, 98307, 109230, 110385, 132462, 147626, 163845, 196614, 220770, 221439, 327690, 331155, 369065, 442878, 491535, 662310, 664317, 738130, 811943, 983070, 1107195, 1328634, 1623886, 1992951, 2214390, 2435829, 3321585, 3985902, 4059715, 4871658, 6643170, 7307487, 8119430, 9964755, 12179145, 14614974, 19929510, 21922461, 24358290, 36537435, 43844922, 73074870, 109612305, 219224610]

約数ペア:

[(1, 219224610), (2, 109612305), (3, 73074870), (5, 43844922), (6, 36537435), (9, 24358290), (10, 21922461), (11, 19929510), (15, 14614974), (18, 12179145), (22, 9964755), (27, 8119430), (30, 7307487), (33, 6643170), (45, 4871658), (54, 4059715), (55, 3985902), (66, 3321585), (90, 2435829), (99, 2214390), (110, 1992951), (135, 1623886), (165, 1328634), (198, 1107195), (223, 983070), (270, 811943), (297, 738130), (330, 664317), (331, 662310), (446, 491535), (495, 442878), (594, 369065), (662, 331155), (669, 327690), (990, 221439), (993, 220770), (1115, 196614), (1338, 163845), (1485, 147626), (1655, 132462), (1986, 110385), (2007, 109230), (2230, 98307), (2453, 89370), (2970, 73813), (2979, 73590), (3310, 66231), (3345, 65538), (3641, 60210), (4014, 54615), (4906, 44685), (4965, 44154), (5958, 36795), (6021, 36410), (6690, 32769), (7282, 30105), (7359, 29790), (8937, 24530), (9930, 22077), (10035, 21846), (10923, 20070), (12042, 18205), (12265, 17874), (14718, 14895)]