1805954889920

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{188491}}^1$

素因数の和:188966

約数の個数: 112

約数和(自身を含む): 4366379481600

約数和(自身を除く): 2560424591680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 379, 395, 632, 758, 790, 1264, 1516, 1580, 1895, 2528, 3032, 3160, 3790, 5056, 6064, 6320, 7580, 12128, 12640, 15160, 24256, 25280, 29941, 30320, 59882, 60640, 119764, 121280, 149705, 188491, 239528, 299410, 376982, 479056, 598820, 753964, 942455, 958112, 1197640, 1507928, 1884910, 1916224, 2395280, 3015856, 3769820, 4790560, 6031712, 7539640, 9581120, 12063424, 14890789, 15079280, 29781578, 30158560, 59563156, 60317120, 71438089, 74453945, 119126312, 142876178, 148907890, 238252624, 285752356, 297815780, 357190445, 476505248, 571504712, 595631560, 714380890, 953010496, 1143009424, 1191263120, 1428761780, 2286018848, 2382526240, 2857523560, 4572037696, 4765052480, 5643609031, 5715047120, 11287218062, 11430094240, 22574436124, 22860188480, 28218045155, 45148872248, 56436090310, 90297744496, 112872180620, 180595488992, 225744361240, 361190977984, 451488722480, 902977444960, 1805954889920]

約数ペア:

[(1, 1805954889920), (2, 902977444960), (4, 451488722480), (5, 361190977984), (8, 225744361240), (10, 180595488992), (16, 112872180620), (20, 90297744496), (32, 56436090310), (40, 45148872248), (64, 28218045155), (79, 22860188480), (80, 22574436124), (158, 11430094240), (160, 11287218062), (316, 5715047120), (320, 5643609031), (379, 4765052480), (395, 4572037696), (632, 2857523560), (758, 2382526240), (790, 2286018848), (1264, 1428761780), (1516, 1191263120), (1580, 1143009424), (1895, 953010496), (2528, 714380890), (3032, 595631560), (3160, 571504712), (3790, 476505248), (5056, 357190445), (6064, 297815780), (6320, 285752356), (7580, 238252624), (12128, 148907890), (12640, 142876178), (15160, 119126312), (24256, 74453945), (25280, 71438089), (29941, 60317120), (30320, 59563156), (59882, 30158560), (60640, 29781578), (119764, 15079280), (121280, 14890789), (149705, 12063424), (188491, 9581120), (239528, 7539640), (299410, 6031712), (376982, 4790560), (479056, 3769820), (598820, 3015856), (753964, 2395280), (942455, 1916224), (958112, 1884910), (1197640, 1507928)]