220162890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1\times {\mathrm{439}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 539193600

約数和(自身を除く): 319030710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 229, 365, 438, 439, 458, 687, 730, 878, 1095, 1145, 1317, 1374, 2190, 2195, 2290, 2634, 3435, 4390, 6585, 6870, 13170, 16717, 32047, 33434, 50151, 64094, 83585, 96141, 100302, 100531, 160235, 167170, 192282, 201062, 250755, 301593, 320470, 480705, 501510, 502655, 603186, 961410, 1005310, 1507965, 3015930, 7338763, 14677526, 22016289, 36693815, 44032578, 73387630, 110081445, 220162890]

約数ペア:

[(1, 220162890), (2, 110081445), (3, 73387630), (5, 44032578), (6, 36693815), (10, 22016289), (15, 14677526), (30, 7338763), (73, 3015930), (146, 1507965), (219, 1005310), (229, 961410), (365, 603186), (438, 502655), (439, 501510), (458, 480705), (687, 320470), (730, 301593), (878, 250755), (1095, 201062), (1145, 192282), (1317, 167170), (1374, 160235), (2190, 100531), (2195, 100302), (2290, 96141), (2634, 83585), (3435, 64094), (4390, 50151), (6585, 33434), (6870, 32047), (13170, 16717)]