223337660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1$

素因数の和:184

約数の個数: 144

約数和(自身を含む): 599769408

約数和(自身を除く): 376431748

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 41, 52, 65, 70, 73, 82, 91, 130, 140, 146, 164, 182, 205, 260, 287, 292, 364, 365, 410, 455, 511, 533, 574, 730, 820, 910, 949, 1022, 1066, 1148, 1435, 1460, 1681, 1820, 1898, 2044, 2132, 2555, 2665, 2870, 2993, 3362, 3731, 3796, 4745, 5110, 5330, 5740, 5986, 6643, 6724, 7462, 8405, 9490, 10220, 10660, 11767, 11972, 13286, 14924, 14965, 16810, 18655, 18980, 20951, 21853, 23534, 26572, 29930, 33215, 33620, 37310, 38909, 41902, 43706, 47068, 58835, 59860, 66430, 74620, 77818, 83804, 87412, 104755, 109265, 117670, 122713, 132860, 152971, 155636, 194545, 209510, 218530, 235340, 245426, 272363, 305942, 389090, 419020, 437060, 490852, 544726, 611884, 613565, 764855, 778180, 858991, 1089452, 1227130, 1361815, 1529710, 1595269, 1717982, 2454260, 2723630, 3059420, 3190538, 3435964, 4294955, 5447260, 6381076, 7976345, 8589910, 11166883, 15952690, 17179820, 22333766, 31905380, 44667532, 55834415, 111668830, 223337660]

約数ペア:

[(1, 223337660), (2, 111668830), (4, 55834415), (5, 44667532), (7, 31905380), (10, 22333766), (13, 17179820), (14, 15952690), (20, 11166883), (26, 8589910), (28, 7976345), (35, 6381076), (41, 5447260), (52, 4294955), (65, 3435964), (70, 3190538), (73, 3059420), (82, 2723630), (91, 2454260), (130, 1717982), (140, 1595269), (146, 1529710), (164, 1361815), (182, 1227130), (205, 1089452), (260, 858991), (287, 778180), (292, 764855), (364, 613565), (365, 611884), (410, 544726), (455, 490852), (511, 437060), (533, 419020), (574, 389090), (730, 305942), (820, 272363), (910, 245426), (949, 235340), (1022, 218530), (1066, 209510), (1148, 194545), (1435, 155636), (1460, 152971), (1681, 132860), (1820, 122713), (1898, 117670), (2044, 109265), (2132, 104755), (2555, 87412), (2665, 83804), (2870, 77818), (2993, 74620), (3362, 66430), (3731, 59860), (3796, 58835), (4745, 47068), (5110, 43706), (5330, 41902), (5740, 38909), (5986, 37310), (6643, 33620), (6724, 33215), (7462, 29930), (8405, 26572), (9490, 23534), (10220, 21853), (10660, 20951), (11767, 18980), (11972, 18655), (13286, 16810), (14924, 14965)]