1024817220

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{26237}}^1$

素因数の和:26290

約数の個数: 144

約数和(自身を含む): 3667442688

約数和(自身を除く): 2642625468

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1395, 1860, 1953, 2170, 2604, 2790, 3255, 3906, 4340, 5580, 6510, 7812, 9765, 13020, 19530, 26237, 39060, 52474, 78711, 104948, 131185, 157422, 183659, 236133, 262370, 314844, 367318, 393555, 472266, 524740, 550977, 734636, 787110, 813347, 918295, 944532, 1101954, 1180665, 1574220, 1626694, 1652931, 1836590, 2203908, 2361330, 2440041, 2754885, 3253388, 3305862, 3673180, 4066735, 4722660, 4880082, 5509770, 5693429, 6611724, 7320123, 8133470, 8264655, 9760164, 11019540, 11386858, 12200205, 14640246, 16266940, 16529310, 17080287, 22773716, 24400410, 28467145, 29280492, 33058620, 34160574, 36600615, 48800820, 51240861, 56934290, 68321148, 73201230, 85401435, 102481722, 113868580, 146402460, 170802870, 204963444, 256204305, 341605740, 512408610, 1024817220]

約数ペア:

[(1, 1024817220), (2, 512408610), (3, 341605740), (4, 256204305), (5, 204963444), (6, 170802870), (7, 146402460), (9, 113868580), (10, 102481722), (12, 85401435), (14, 73201230), (15, 68321148), (18, 56934290), (20, 51240861), (21, 48800820), (28, 36600615), (30, 34160574), (31, 33058620), (35, 29280492), (36, 28467145), (42, 24400410), (45, 22773716), (60, 17080287), (62, 16529310), (63, 16266940), (70, 14640246), (84, 12200205), (90, 11386858), (93, 11019540), (105, 9760164), (124, 8264655), (126, 8133470), (140, 7320123), (155, 6611724), (180, 5693429), (186, 5509770), (210, 4880082), (217, 4722660), (252, 4066735), (279, 3673180), (310, 3305862), (315, 3253388), (372, 2754885), (420, 2440041), (434, 2361330), (465, 2203908), (558, 1836590), (620, 1652931), (630, 1626694), (651, 1574220), (868, 1180665), (930, 1101954), (1085, 944532), (1116, 918295), (1260, 813347), (1302, 787110), (1395, 734636), (1860, 550977), (1953, 524740), (2170, 472266), (2604, 393555), (2790, 367318), (3255, 314844), (3906, 262370), (4340, 236133), (5580, 183659), (6510, 157422), (7812, 131185), (9765, 104948), (13020, 78711), (19530, 52474), (26237, 39060)]