16981800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 59996160

約数和(自身を除く): 43014360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 25, 30, 31, 33, 40, 44, 50, 55, 60, 62, 66, 75, 83, 88, 93, 100, 110, 120, 124, 132, 150, 155, 165, 166, 186, 200, 220, 248, 249, 264, 275, 300, 310, 330, 332, 341, 372, 415, 440, 465, 498, 550, 600, 620, 660, 664, 682, 744, 775, 825, 830, 913, 930, 996, 1023, 1100, 1240, 1245, 1320, 1364, 1550, 1650, 1660, 1705, 1826, 1860, 1992, 2046, 2075, 2200, 2325, 2490, 2573, 2728, 2739, 3100, 3300, 3320, 3410, 3652, 3720, 4092, 4150, 4565, 4650, 4980, 5115, 5146, 5478, 6200, 6225, 6600, 6820, 7304, 7719, 8184, 8300, 8525, 9130, 9300, 9960, 10230, 10292, 10956, 12450, 12865, 13640, 13695, 15438, 16600, 17050, 18260, 18600, 20460, 20584, 21912, 22825, 24900, 25575, 25730, 27390, 28303, 30876, 34100, 36520, 38595, 40920, 45650, 49800, 51150, 51460, 54780, 56606, 61752, 64325, 68200, 68475, 77190, 84909, 91300, 102300, 102920, 109560, 113212, 128650, 136950, 141515, 154380, 169818, 182600, 192975, 204600, 226424, 257300, 273900, 283030, 308760, 339636, 385950, 424545, 514600, 547800, 566060, 679272, 707575, 771900, 849090, 1132120, 1415150, 1543800, 1698180, 2122725, 2830300, 3396360, 4245450, 5660600, 8490900, 16981800]

約数ペア:

[(1, 16981800), (2, 8490900), (3, 5660600), (4, 4245450), (5, 3396360), (6, 2830300), (8, 2122725), (10, 1698180), (11, 1543800), (12, 1415150), (15, 1132120), (20, 849090), (22, 771900), (24, 707575), (25, 679272), (30, 566060), (31, 547800), (33, 514600), (40, 424545), (44, 385950), (50, 339636), (55, 308760), (60, 283030), (62, 273900), (66, 257300), (75, 226424), (83, 204600), (88, 192975), (93, 182600), (100, 169818), (110, 154380), (120, 141515), (124, 136950), (132, 128650), (150, 113212), (155, 109560), (165, 102920), (166, 102300), (186, 91300), (200, 84909), (220, 77190), (248, 68475), (249, 68200), (264, 64325), (275, 61752), (300, 56606), (310, 54780), (330, 51460), (332, 51150), (341, 49800), (372, 45650), (415, 40920), (440, 38595), (465, 36520), (498, 34100), (550, 30876), (600, 28303), (620, 27390), (660, 25730), (664, 25575), (682, 24900), (744, 22825), (775, 21912), (825, 20584), (830, 20460), (913, 18600), (930, 18260), (996, 17050), (1023, 16600), (1100, 15438), (1240, 13695), (1245, 13640), (1320, 12865), (1364, 12450), (1550, 10956), (1650, 10292), (1660, 10230), (1705, 9960), (1826, 9300), (1860, 9130), (1992, 8525), (2046, 8300), (2075, 8184), (2200, 7719), (2325, 7304), (2490, 6820), (2573, 6600), (2728, 6225), (2739, 6200), (3100, 5478), (3300, 5146), (3320, 5115), (3410, 4980), (3652, 4650), (3720, 4565), (4092, 4150)]