164097780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{3229}}^1$

素因数の和:3270

約数の個数: 144

約数和(自身を含む): 577368960

約数和(自身を除く): 413271180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 154, 165, 210, 220, 231, 242, 308, 330, 363, 385, 420, 462, 484, 605, 660, 726, 770, 847, 924, 1155, 1210, 1452, 1540, 1694, 1815, 2310, 2420, 2541, 3229, 3388, 3630, 4235, 4620, 5082, 6458, 7260, 8470, 9687, 10164, 12705, 12916, 16145, 16940, 19374, 22603, 25410, 32290, 35519, 38748, 45206, 48435, 50820, 64580, 67809, 71038, 90412, 96870, 106557, 113015, 135618, 142076, 177595, 193740, 213114, 226030, 248633, 271236, 339045, 355190, 390709, 426228, 452060, 497266, 532785, 678090, 710380, 745899, 781418, 994532, 1065570, 1172127, 1243165, 1356180, 1491798, 1562836, 1953545, 2131140, 2344254, 2486330, 2734963, 2983596, 3729495, 3907090, 4688508, 4972660, 5469926, 5860635, 7458990, 7814180, 8204889, 10939852, 11721270, 13674815, 14917980, 16409778, 23442540, 27349630, 32819556, 41024445, 54699260, 82048890, 164097780]

約数ペア:

[(1, 164097780), (2, 82048890), (3, 54699260), (4, 41024445), (5, 32819556), (6, 27349630), (7, 23442540), (10, 16409778), (11, 14917980), (12, 13674815), (14, 11721270), (15, 10939852), (20, 8204889), (21, 7814180), (22, 7458990), (28, 5860635), (30, 5469926), (33, 4972660), (35, 4688508), (42, 3907090), (44, 3729495), (55, 2983596), (60, 2734963), (66, 2486330), (70, 2344254), (77, 2131140), (84, 1953545), (105, 1562836), (110, 1491798), (121, 1356180), (132, 1243165), (140, 1172127), (154, 1065570), (165, 994532), (210, 781418), (220, 745899), (231, 710380), (242, 678090), (308, 532785), (330, 497266), (363, 452060), (385, 426228), (420, 390709), (462, 355190), (484, 339045), (605, 271236), (660, 248633), (726, 226030), (770, 213114), (847, 193740), (924, 177595), (1155, 142076), (1210, 135618), (1452, 113015), (1540, 106557), (1694, 96870), (1815, 90412), (2310, 71038), (2420, 67809), (2541, 64580), (3229, 50820), (3388, 48435), (3630, 45206), (4235, 38748), (4620, 35519), (5082, 32290), (6458, 25410), (7260, 22603), (8470, 19374), (9687, 16940), (10164, 16145), (12705, 12916)]