269479920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{257}}^2$

素因数の和:547

約数の個数: 120

約数和(自身を含む): 887983344

約数和(自身を除く): 618503424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 257, 272, 340, 408, 510, 514, 680, 771, 816, 1020, 1028, 1285, 1360, 1542, 2040, 2056, 2570, 3084, 3855, 4080, 4112, 4369, 5140, 6168, 7710, 8738, 10280, 12336, 13107, 15420, 17476, 20560, 21845, 26214, 30840, 34952, 43690, 52428, 61680, 65535, 66049, 69904, 87380, 104856, 131070, 132098, 174760, 198147, 209712, 262140, 264196, 330245, 349520, 396294, 524280, 528392, 660490, 792588, 990735, 1048560, 1056784, 1122833, 1320980, 1585176, 1981470, 2245666, 2641960, 3170352, 3368499, 3962940, 4491332, 5283920, 5614165, 6736998, 7925880, 8982664, 11228330, 13473996, 15851760, 16842495, 17965328, 22456660, 26947992, 33684990, 44913320, 53895984, 67369980, 89826640, 134739960, 269479920]

約数ペア:

[(1, 269479920), (2, 134739960), (3, 89826640), (4, 67369980), (5, 53895984), (6, 44913320), (8, 33684990), (10, 26947992), (12, 22456660), (15, 17965328), (16, 16842495), (17, 15851760), (20, 13473996), (24, 11228330), (30, 8982664), (34, 7925880), (40, 6736998), (48, 5614165), (51, 5283920), (60, 4491332), (68, 3962940), (80, 3368499), (85, 3170352), (102, 2641960), (120, 2245666), (136, 1981470), (170, 1585176), (204, 1320980), (240, 1122833), (255, 1056784), (257, 1048560), (272, 990735), (340, 792588), (408, 660490), (510, 528392), (514, 524280), (680, 396294), (771, 349520), (816, 330245), (1020, 264196), (1028, 262140), (1285, 209712), (1360, 198147), (1542, 174760), (2040, 132098), (2056, 131070), (2570, 104856), (3084, 87380), (3855, 69904), (4080, 66049), (4112, 65535), (4369, 61680), (5140, 52428), (6168, 43690), (7710, 34952), (8738, 30840), (10280, 26214), (12336, 21845), (13107, 20560), (15420, 17476)]