211560360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1931}}^1$

素因数の和:2039

約数の個数: 128

約数和(自身を含む): 701084160

約数和(自身を除く): 489523800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 83, 88, 110, 120, 132, 165, 166, 220, 249, 264, 330, 332, 415, 440, 498, 660, 664, 830, 913, 996, 1245, 1320, 1660, 1826, 1931, 1992, 2490, 2739, 3320, 3652, 3862, 4565, 4980, 5478, 5793, 7304, 7724, 9130, 9655, 9960, 10956, 11586, 13695, 15448, 18260, 19310, 21241, 21912, 23172, 27390, 28965, 36520, 38620, 42482, 46344, 54780, 57930, 63723, 77240, 84964, 106205, 109560, 115860, 127446, 160273, 169928, 212410, 231720, 254892, 318615, 320546, 424820, 480819, 509784, 637230, 641092, 801365, 849640, 961638, 1274460, 1282184, 1602730, 1763003, 1923276, 2404095, 2548920, 3205460, 3526006, 3846552, 4808190, 5289009, 6410920, 7052012, 8815015, 9616380, 10578018, 14104024, 17630030, 19232760, 21156036, 26445045, 35260060, 42312072, 52890090, 70520120, 105780180, 211560360]

約数ペア:

[(1, 211560360), (2, 105780180), (3, 70520120), (4, 52890090), (5, 42312072), (6, 35260060), (8, 26445045), (10, 21156036), (11, 19232760), (12, 17630030), (15, 14104024), (20, 10578018), (22, 9616380), (24, 8815015), (30, 7052012), (33, 6410920), (40, 5289009), (44, 4808190), (55, 3846552), (60, 3526006), (66, 3205460), (83, 2548920), (88, 2404095), (110, 1923276), (120, 1763003), (132, 1602730), (165, 1282184), (166, 1274460), (220, 961638), (249, 849640), (264, 801365), (330, 641092), (332, 637230), (415, 509784), (440, 480819), (498, 424820), (660, 320546), (664, 318615), (830, 254892), (913, 231720), (996, 212410), (1245, 169928), (1320, 160273), (1660, 127446), (1826, 115860), (1931, 109560), (1992, 106205), (2490, 84964), (2739, 77240), (3320, 63723), (3652, 57930), (3862, 54780), (4565, 46344), (4980, 42482), (5478, 38620), (5793, 36520), (7304, 28965), (7724, 27390), (9130, 23172), (9655, 21912), (9960, 21241), (10956, 19310), (11586, 18260), (13695, 15448)]