2810367780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1\times {\mathrm{743}}^1$

素因数の和:1298

約数の個数: 144

約数和(自身を含む): 8677694592

約数和(自身を除く): 5867326812

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 521, 605, 660, 726, 743, 1042, 1210, 1452, 1486, 1563, 1815, 2084, 2229, 2420, 2605, 2972, 3126, 3630, 3715, 4458, 5210, 5731, 6252, 7260, 7430, 7815, 8173, 8916, 10420, 11145, 11462, 14860, 15630, 16346, 17193, 22290, 22924, 24519, 28655, 31260, 32692, 34386, 40865, 44580, 49038, 57310, 63041, 68772, 81730, 85965, 89903, 98076, 114620, 122595, 126082, 163460, 171930, 179806, 189123, 245190, 252164, 269709, 315205, 343860, 359612, 378246, 387103, 449515, 490380, 539418, 630410, 756492, 774206, 899030, 945615, 1078836, 1161309, 1260820, 1348545, 1548412, 1798060, 1891230, 1935515, 2322618, 2697090, 3782460, 3871030, 4258133, 4645236, 5394180, 5806545, 7742060, 8516266, 11613090, 12774399, 17032532, 21290665, 23226180, 25548798, 42581330, 46839463, 51097596, 63871995, 85162660, 93678926, 127743990, 140518389, 187357852, 234197315, 255487980, 281036778, 468394630, 562073556, 702591945, 936789260, 1405183890, 2810367780]

約数ペア:

[(1, 2810367780), (2, 1405183890), (3, 936789260), (4, 702591945), (5, 562073556), (6, 468394630), (10, 281036778), (11, 255487980), (12, 234197315), (15, 187357852), (20, 140518389), (22, 127743990), (30, 93678926), (33, 85162660), (44, 63871995), (55, 51097596), (60, 46839463), (66, 42581330), (110, 25548798), (121, 23226180), (132, 21290665), (165, 17032532), (220, 12774399), (242, 11613090), (330, 8516266), (363, 7742060), (484, 5806545), (521, 5394180), (605, 4645236), (660, 4258133), (726, 3871030), (743, 3782460), (1042, 2697090), (1210, 2322618), (1452, 1935515), (1486, 1891230), (1563, 1798060), (1815, 1548412), (2084, 1348545), (2229, 1260820), (2420, 1161309), (2605, 1078836), (2972, 945615), (3126, 899030), (3630, 774206), (3715, 756492), (4458, 630410), (5210, 539418), (5731, 490380), (6252, 449515), (7260, 387103), (7430, 378246), (7815, 359612), (8173, 343860), (8916, 315205), (10420, 269709), (11145, 252164), (11462, 245190), (14860, 189123), (15630, 179806), (16346, 171930), (17193, 163460), (22290, 126082), (22924, 122595), (24519, 114620), (28655, 98076), (31260, 89903), (32692, 85965), (34386, 81730), (40865, 68772), (44580, 63041), (49038, 57310)]