135220890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:821

約数の個数: 128

約数和(自身を含む): 401241600

約数和(自身を除く): 266020710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 49, 51, 70, 85, 98, 102, 105, 119, 147, 170, 210, 238, 245, 255, 294, 343, 357, 490, 510, 595, 686, 714, 735, 773, 833, 1029, 1190, 1470, 1546, 1666, 1715, 1785, 2058, 2319, 2499, 3430, 3570, 3865, 4165, 4638, 4998, 5145, 5411, 5831, 7730, 8330, 10290, 10822, 11595, 11662, 12495, 13141, 16233, 17493, 23190, 24990, 26282, 27055, 29155, 32466, 34986, 37877, 39423, 54110, 58310, 65705, 75754, 78846, 81165, 87465, 91987, 113631, 131410, 162330, 174930, 183974, 189385, 197115, 227262, 265139, 275961, 378770, 394230, 459935, 530278, 551922, 568155, 643909, 795417, 919870, 1136310, 1287818, 1325695, 1379805, 1590834, 1931727, 2651390, 2759610, 3219545, 3863454, 3977085, 4507363, 6439090, 7954170, 9014726, 9658635, 13522089, 19317270, 22536815, 27044178, 45073630, 67610445, 135220890]

約数ペア:

[(1, 135220890), (2, 67610445), (3, 45073630), (5, 27044178), (6, 22536815), (7, 19317270), (10, 13522089), (14, 9658635), (15, 9014726), (17, 7954170), (21, 6439090), (30, 4507363), (34, 3977085), (35, 3863454), (42, 3219545), (49, 2759610), (51, 2651390), (70, 1931727), (85, 1590834), (98, 1379805), (102, 1325695), (105, 1287818), (119, 1136310), (147, 919870), (170, 795417), (210, 643909), (238, 568155), (245, 551922), (255, 530278), (294, 459935), (343, 394230), (357, 378770), (490, 275961), (510, 265139), (595, 227262), (686, 197115), (714, 189385), (735, 183974), (773, 174930), (833, 162330), (1029, 131410), (1190, 113631), (1470, 91987), (1546, 87465), (1666, 81165), (1715, 78846), (1785, 75754), (2058, 65705), (2319, 58310), (2499, 54110), (3430, 39423), (3570, 37877), (3865, 34986), (4165, 32466), (4638, 29155), (4998, 27055), (5145, 26282), (5411, 24990), (5831, 23190), (7730, 17493), (8330, 16233), (10290, 13141), (10822, 12495), (11595, 11662)]