201101320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{367}}^1$

素因数の和:507

約数の個数: 128

約数和(自身を含む): 551116800

約数和(自身を除く): 350015480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 103, 133, 140, 152, 190, 206, 266, 280, 367, 380, 412, 515, 532, 665, 721, 734, 760, 824, 1030, 1064, 1330, 1442, 1468, 1835, 1957, 2060, 2569, 2660, 2884, 2936, 3605, 3670, 3914, 4120, 5138, 5320, 5768, 6973, 7210, 7340, 7828, 9785, 10276, 12845, 13699, 13946, 14420, 14680, 15656, 19570, 20552, 25690, 27398, 27892, 28840, 34865, 37801, 39140, 48811, 51380, 54796, 55784, 68495, 69730, 75602, 78280, 97622, 102760, 109592, 136990, 139460, 151204, 189005, 195244, 244055, 264607, 273980, 278920, 302408, 378010, 390488, 488110, 529214, 547960, 718219, 756020, 976220, 1058428, 1323035, 1436438, 1512040, 1952440, 2116856, 2646070, 2872876, 3591095, 5027533, 5292140, 5745752, 7182190, 10055066, 10584280, 14364380, 20110132, 25137665, 28728760, 40220264, 50275330, 100550660, 201101320]

約数ペア:

[(1, 201101320), (2, 100550660), (4, 50275330), (5, 40220264), (7, 28728760), (8, 25137665), (10, 20110132), (14, 14364380), (19, 10584280), (20, 10055066), (28, 7182190), (35, 5745752), (38, 5292140), (40, 5027533), (56, 3591095), (70, 2872876), (76, 2646070), (95, 2116856), (103, 1952440), (133, 1512040), (140, 1436438), (152, 1323035), (190, 1058428), (206, 976220), (266, 756020), (280, 718219), (367, 547960), (380, 529214), (412, 488110), (515, 390488), (532, 378010), (665, 302408), (721, 278920), (734, 273980), (760, 264607), (824, 244055), (1030, 195244), (1064, 189005), (1330, 151204), (1442, 139460), (1468, 136990), (1835, 109592), (1957, 102760), (2060, 97622), (2569, 78280), (2660, 75602), (2884, 69730), (2936, 68495), (3605, 55784), (3670, 54796), (3914, 51380), (4120, 48811), (5138, 39140), (5320, 37801), (5768, 34865), (6973, 28840), (7210, 27892), (7340, 27398), (7828, 25690), (9785, 20552), (10276, 19570), (12845, 15656), (13699, 14680), (13946, 14420)]