4080207915

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:786

約数の個数: 144

約数和(自身を含む): 8704283328

約数和(自身を除く): 4624075413

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 53, 57, 63, 95, 105, 133, 159, 171, 265, 285, 315, 361, 371, 399, 477, 665, 677, 795, 855, 1007, 1083, 1113, 1197, 1805, 1855, 1995, 2031, 2385, 2527, 3021, 3249, 3339, 3385, 4739, 5035, 5415, 5565, 5985, 6093, 7049, 7581, 9063, 10155, 12635, 12863, 14217, 15105, 16245, 16695, 19133, 21147, 22743, 23695, 30465, 35245, 35881, 37905, 38589, 42651, 45315, 57399, 63441, 64315, 71085, 90041, 95665, 105735, 107643, 113715, 115767, 133931, 172197, 179405, 192945, 213255, 244397, 251167, 270123, 286995, 317205, 322929, 401793, 450205, 538215, 578835, 669655, 681739, 733191, 753501, 810369, 860985, 1205379, 1221985, 1255835, 1350615, 1614645, 1710779, 2008965, 2045217, 2199573, 2260503, 3408695, 3665955, 3767505, 4051845, 4772173, 5132337, 6026895, 6135651, 8553895, 10226085, 10997865, 11302515, 12953041, 14316519, 15397011, 23860865, 25661685, 30678255, 38859123, 42949557, 64765205, 71582595, 76985055, 90671287, 116577369, 194295615, 214747785, 272013861, 453356435, 582886845, 816041583, 1360069305, 4080207915]

約数ペア:

[(1, 4080207915), (3, 1360069305), (5, 816041583), (7, 582886845), (9, 453356435), (15, 272013861), (19, 214747785), (21, 194295615), (35, 116577369), (45, 90671287), (53, 76985055), (57, 71582595), (63, 64765205), (95, 42949557), (105, 38859123), (133, 30678255), (159, 25661685), (171, 23860865), (265, 15397011), (285, 14316519), (315, 12953041), (361, 11302515), (371, 10997865), (399, 10226085), (477, 8553895), (665, 6135651), (677, 6026895), (795, 5132337), (855, 4772173), (1007, 4051845), (1083, 3767505), (1113, 3665955), (1197, 3408695), (1805, 2260503), (1855, 2199573), (1995, 2045217), (2031, 2008965), (2385, 1710779), (2527, 1614645), (3021, 1350615), (3249, 1255835), (3339, 1221985), (3385, 1205379), (4739, 860985), (5035, 810369), (5415, 753501), (5565, 733191), (5985, 681739), (6093, 669655), (7049, 578835), (7581, 538215), (9063, 450205), (10155, 401793), (12635, 322929), (12863, 317205), (14217, 286995), (15105, 270123), (16245, 251167), (16695, 244397), (19133, 213255), (21147, 192945), (22743, 179405), (23695, 172197), (30465, 133931), (35245, 115767), (35881, 113715), (37905, 107643), (38589, 105735), (42651, 95665), (45315, 90041), (57399, 71085), (63441, 64315)]