274240890

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4397}}^1$

素因数の和:4434

約数の個数: 160

約数和(自身を含む): 919569024

約数和(自身を除く): 645328134

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 27, 30, 33, 35, 42, 45, 54, 55, 63, 66, 70, 77, 81, 90, 99, 105, 110, 126, 135, 154, 162, 165, 189, 198, 210, 231, 270, 297, 315, 330, 378, 385, 405, 462, 495, 567, 594, 630, 693, 770, 810, 891, 945, 990, 1134, 1155, 1386, 1485, 1782, 1890, 2079, 2310, 2835, 2970, 3465, 4158, 4397, 4455, 5670, 6237, 6930, 8794, 8910, 10395, 12474, 13191, 20790, 21985, 26382, 30779, 31185, 39573, 43970, 48367, 61558, 62370, 65955, 79146, 92337, 96734, 118719, 131910, 145101, 153895, 184674, 197865, 237438, 241835, 277011, 290202, 307790, 338569, 356157, 395730, 435303, 461685, 483670, 554022, 593595, 677138, 712314, 725505, 831033, 870606, 923370, 1015707, 1187190, 1305909, 1385055, 1451010, 1662066, 1692845, 1780785, 2031414, 2176515, 2493099, 2611818, 2770110, 3047121, 3385690, 3561570, 3917727, 4155165, 4353030, 4986198, 5078535, 6094242, 6529545, 7835454, 8310330, 9141363, 10157070, 12465495, 13059090, 15235605, 18282726, 19588635, 24930990, 27424089, 30471210, 39177270, 45706815, 54848178, 91413630, 137120445, 274240890]

約数ペア:

[(1, 274240890), (2, 137120445), (3, 91413630), (5, 54848178), (6, 45706815), (7, 39177270), (9, 30471210), (10, 27424089), (11, 24930990), (14, 19588635), (15, 18282726), (18, 15235605), (21, 13059090), (22, 12465495), (27, 10157070), (30, 9141363), (33, 8310330), (35, 7835454), (42, 6529545), (45, 6094242), (54, 5078535), (55, 4986198), (63, 4353030), (66, 4155165), (70, 3917727), (77, 3561570), (81, 3385690), (90, 3047121), (99, 2770110), (105, 2611818), (110, 2493099), (126, 2176515), (135, 2031414), (154, 1780785), (162, 1692845), (165, 1662066), (189, 1451010), (198, 1385055), (210, 1305909), (231, 1187190), (270, 1015707), (297, 923370), (315, 870606), (330, 831033), (378, 725505), (385, 712314), (405, 677138), (462, 593595), (495, 554022), (567, 483670), (594, 461685), (630, 435303), (693, 395730), (770, 356157), (810, 338569), (891, 307790), (945, 290202), (990, 277011), (1134, 241835), (1155, 237438), (1386, 197865), (1485, 184674), (1782, 153895), (1890, 145101), (2079, 131910), (2310, 118719), (2835, 96734), (2970, 92337), (3465, 79146), (4158, 65955), (4397, 62370), (4455, 61558), (5670, 48367), (6237, 43970), (6930, 39573), (8794, 31185), (8910, 30779), (10395, 26382), (12474, 21985), (13191, 20790)]