122191020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{2621}}^1$

素因数の和:2680

約数の個数: 144

約数和(自身を含む): 435210048

約数和(自身を除く): 313019028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1554, 1665, 2220, 2331, 2590, 2621, 3108, 3330, 3885, 4662, 5180, 5242, 6660, 7770, 7863, 9324, 10484, 11655, 13105, 15540, 15726, 18347, 23310, 23589, 26210, 31452, 36694, 39315, 46620, 47178, 52420, 55041, 73388, 78630, 91735, 94356, 96977, 110082, 117945, 157260, 165123, 183470, 193954, 220164, 235890, 275205, 290931, 330246, 366940, 387908, 471780, 484885, 550410, 581862, 660492, 678839, 825615, 872793, 969770, 1100820, 1163724, 1357678, 1454655, 1651230, 1745586, 1939540, 2036517, 2715356, 2909310, 3302460, 3394195, 3491172, 4073034, 4363965, 5818620, 6109551, 6788390, 8146068, 8727930, 10182585, 12219102, 13576780, 17455860, 20365170, 24438204, 30547755, 40730340, 61095510, 122191020]

約数ペア:

[(1, 122191020), (2, 61095510), (3, 40730340), (4, 30547755), (5, 24438204), (6, 20365170), (7, 17455860), (9, 13576780), (10, 12219102), (12, 10182585), (14, 8727930), (15, 8146068), (18, 6788390), (20, 6109551), (21, 5818620), (28, 4363965), (30, 4073034), (35, 3491172), (36, 3394195), (37, 3302460), (42, 2909310), (45, 2715356), (60, 2036517), (63, 1939540), (70, 1745586), (74, 1651230), (84, 1454655), (90, 1357678), (105, 1163724), (111, 1100820), (126, 969770), (140, 872793), (148, 825615), (180, 678839), (185, 660492), (210, 581862), (222, 550410), (252, 484885), (259, 471780), (315, 387908), (333, 366940), (370, 330246), (420, 290931), (444, 275205), (518, 235890), (555, 220164), (630, 193954), (666, 183470), (740, 165123), (777, 157260), (1036, 117945), (1110, 110082), (1260, 96977), (1295, 94356), (1332, 91735), (1554, 78630), (1665, 73388), (2220, 55041), (2331, 52420), (2590, 47178), (2621, 46620), (3108, 39315), (3330, 36694), (3885, 31452), (4662, 26210), (5180, 23589), (5242, 23310), (6660, 18347), (7770, 15726), (7863, 15540), (9324, 13105), (10484, 11655)]