223587210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{641}}^1$

素因数の和:820

約数の個数: 128

約数和(自身を含む): 674500608

約数和(自身を除く): 450913398

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 151, 154, 165, 210, 231, 302, 330, 385, 453, 462, 641, 755, 770, 906, 1057, 1155, 1282, 1510, 1661, 1923, 2114, 2265, 2310, 3171, 3205, 3322, 3846, 4487, 4530, 4983, 5285, 6342, 6410, 7051, 8305, 8974, 9615, 9966, 10570, 11627, 13461, 14102, 15855, 16610, 19230, 21153, 22435, 23254, 24915, 26922, 31710, 34881, 35255, 42306, 44870, 49357, 49830, 58135, 67305, 69762, 70510, 96791, 98714, 105765, 116270, 134610, 148071, 174405, 193582, 211530, 246785, 290373, 296142, 348810, 483955, 493570, 580746, 677537, 740355, 967910, 1064701, 1355074, 1451865, 1480710, 2032611, 2129402, 2903730, 3194103, 3387685, 4065222, 5323505, 6388206, 6775370, 7452907, 10163055, 10647010, 14905814, 15970515, 20326110, 22358721, 31941030, 37264535, 44717442, 74529070, 111793605, 223587210]

約数ペア:

[(1, 223587210), (2, 111793605), (3, 74529070), (5, 44717442), (6, 37264535), (7, 31941030), (10, 22358721), (11, 20326110), (14, 15970515), (15, 14905814), (21, 10647010), (22, 10163055), (30, 7452907), (33, 6775370), (35, 6388206), (42, 5323505), (55, 4065222), (66, 3387685), (70, 3194103), (77, 2903730), (105, 2129402), (110, 2032611), (151, 1480710), (154, 1451865), (165, 1355074), (210, 1064701), (231, 967910), (302, 740355), (330, 677537), (385, 580746), (453, 493570), (462, 483955), (641, 348810), (755, 296142), (770, 290373), (906, 246785), (1057, 211530), (1155, 193582), (1282, 174405), (1510, 148071), (1661, 134610), (1923, 116270), (2114, 105765), (2265, 98714), (2310, 96791), (3171, 70510), (3205, 69762), (3322, 67305), (3846, 58135), (4487, 49830), (4530, 49357), (4983, 44870), (5285, 42306), (6342, 35255), (6410, 34881), (7051, 31710), (8305, 26922), (8974, 24915), (9615, 23254), (9966, 22435), (10570, 21153), (11627, 19230), (13461, 16610), (14102, 15855)]