169097560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{83}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 405382320

約数和(自身を除く): 236284760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 53, 62, 83, 106, 124, 155, 166, 212, 248, 265, 310, 332, 415, 424, 530, 620, 664, 830, 961, 1060, 1240, 1643, 1660, 1922, 2120, 2573, 3286, 3320, 3844, 4399, 4805, 5146, 6572, 7688, 8215, 8798, 9610, 10292, 12865, 13144, 16430, 17596, 19220, 20584, 21995, 25730, 32860, 35192, 38440, 43990, 50933, 51460, 65720, 79763, 87980, 101866, 102920, 136369, 159526, 175960, 203732, 254665, 272738, 319052, 398815, 407464, 509330, 545476, 638104, 681845, 797630, 1018660, 1090952, 1363690, 1595260, 2037320, 2727380, 3190520, 4227439, 5454760, 8454878, 16909756, 21137195, 33819512, 42274390, 84548780, 169097560]

約数ペア:

[(1, 169097560), (2, 84548780), (4, 42274390), (5, 33819512), (8, 21137195), (10, 16909756), (20, 8454878), (31, 5454760), (40, 4227439), (53, 3190520), (62, 2727380), (83, 2037320), (106, 1595260), (124, 1363690), (155, 1090952), (166, 1018660), (212, 797630), (248, 681845), (265, 638104), (310, 545476), (332, 509330), (415, 407464), (424, 398815), (530, 319052), (620, 272738), (664, 254665), (830, 203732), (961, 175960), (1060, 159526), (1240, 136369), (1643, 102920), (1660, 101866), (1922, 87980), (2120, 79763), (2573, 65720), (3286, 51460), (3320, 50933), (3844, 43990), (4399, 38440), (4805, 35192), (5146, 32860), (6572, 25730), (7688, 21995), (8215, 20584), (8798, 19220), (9610, 17596), (10292, 16430), (12865, 13144)]