1401803820

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{1367}}^1$

素因数の和:1602

約数の個数: 144

約数和(自身を含む): 4433764608

約数和(自身を除く): 3031960788

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 211, 243, 270, 324, 405, 422, 486, 540, 633, 810, 844, 972, 1055, 1215, 1266, 1367, 1620, 1899, 2110, 2430, 2532, 2734, 3165, 3798, 4101, 4220, 4860, 5468, 5697, 6330, 6835, 7596, 8202, 9495, 11394, 12303, 12660, 13670, 16404, 17091, 18990, 20505, 22788, 24606, 27340, 28485, 34182, 36909, 37980, 41010, 49212, 51273, 56970, 61515, 68364, 73818, 82020, 85455, 102546, 110727, 113940, 123030, 147636, 170910, 184545, 205092, 221454, 246060, 256365, 288437, 332181, 341820, 369090, 442908, 512730, 553635, 576874, 664362, 738180, 865311, 1025460, 1107270, 1153748, 1328724, 1442185, 1660905, 1730622, 2214540, 2595933, 2884370, 3321810, 3461244, 4326555, 5191866, 5768740, 6643620, 7787799, 8653110, 10383732, 12979665, 15575598, 17306220, 23363397, 25959330, 31151196, 38938995, 46726794, 51918660, 70090191, 77877990, 93453588, 116816985, 140180382, 155755980, 233633970, 280360764, 350450955, 467267940, 700901910, 1401803820]

約数ペア:

[(1, 1401803820), (2, 700901910), (3, 467267940), (4, 350450955), (5, 280360764), (6, 233633970), (9, 155755980), (10, 140180382), (12, 116816985), (15, 93453588), (18, 77877990), (20, 70090191), (27, 51918660), (30, 46726794), (36, 38938995), (45, 31151196), (54, 25959330), (60, 23363397), (81, 17306220), (90, 15575598), (108, 12979665), (135, 10383732), (162, 8653110), (180, 7787799), (211, 6643620), (243, 5768740), (270, 5191866), (324, 4326555), (405, 3461244), (422, 3321810), (486, 2884370), (540, 2595933), (633, 2214540), (810, 1730622), (844, 1660905), (972, 1442185), (1055, 1328724), (1215, 1153748), (1266, 1107270), (1367, 1025460), (1620, 865311), (1899, 738180), (2110, 664362), (2430, 576874), (2532, 553635), (2734, 512730), (3165, 442908), (3798, 369090), (4101, 341820), (4220, 332181), (4860, 288437), (5468, 256365), (5697, 246060), (6330, 221454), (6835, 205092), (7596, 184545), (8202, 170910), (9495, 147636), (11394, 123030), (12303, 113940), (12660, 110727), (13670, 102546), (16404, 85455), (17091, 82020), (18990, 73818), (20505, 68364), (22788, 61515), (24606, 56970), (27340, 51273), (28485, 49212), (34182, 41010), (36909, 37980)]