222771390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 589248000

約数和(自身を除く): 366476610

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 61, 86, 95, 114, 122, 129, 149, 183, 190, 215, 258, 285, 298, 305, 366, 430, 447, 570, 610, 645, 745, 817, 894, 915, 1159, 1290, 1490, 1634, 1830, 2235, 2318, 2451, 2623, 2831, 3477, 4085, 4470, 4902, 5246, 5662, 5795, 6407, 6954, 7869, 8170, 8493, 9089, 11590, 12255, 12814, 13115, 14155, 15738, 16986, 17385, 18178, 19221, 24510, 26230, 27267, 28310, 32035, 34770, 38442, 39345, 42465, 45445, 49837, 54534, 64070, 78690, 84930, 90890, 96105, 99674, 121733, 136335, 149511, 172691, 192210, 243466, 249185, 272670, 299022, 345382, 365199, 390827, 498370, 518073, 608665, 730398, 747555, 781654, 863455, 1036146, 1172481, 1217330, 1495110, 1726910, 1825995, 1954135, 2344962, 2590365, 3651990, 3908270, 5180730, 5862405, 7425713, 11724810, 14851426, 22277139, 37128565, 44554278, 74257130, 111385695, 222771390]

約数ペア:

[(1, 222771390), (2, 111385695), (3, 74257130), (5, 44554278), (6, 37128565), (10, 22277139), (15, 14851426), (19, 11724810), (30, 7425713), (38, 5862405), (43, 5180730), (57, 3908270), (61, 3651990), (86, 2590365), (95, 2344962), (114, 1954135), (122, 1825995), (129, 1726910), (149, 1495110), (183, 1217330), (190, 1172481), (215, 1036146), (258, 863455), (285, 781654), (298, 747555), (305, 730398), (366, 608665), (430, 518073), (447, 498370), (570, 390827), (610, 365199), (645, 345382), (745, 299022), (817, 272670), (894, 249185), (915, 243466), (1159, 192210), (1290, 172691), (1490, 149511), (1634, 136335), (1830, 121733), (2235, 99674), (2318, 96105), (2451, 90890), (2623, 84930), (2831, 78690), (3477, 64070), (4085, 54534), (4470, 49837), (4902, 45445), (5246, 42465), (5662, 39345), (5795, 38442), (6407, 34770), (6954, 32035), (7869, 28310), (8170, 27267), (8493, 26230), (9089, 24510), (11590, 19221), (12255, 18178), (12814, 17385), (13115, 16986), (14155, 15738)]