245342460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{1481}}^1$

素因数の和:1755

約数の個数: 96

約数和(自身を含む): 752903424

約数和(自身を除く): 507560964

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 251, 330, 502, 660, 753, 1004, 1255, 1481, 1506, 2510, 2761, 2962, 3012, 3765, 4443, 5020, 5522, 5924, 7405, 7530, 8283, 8886, 11044, 13805, 14810, 15060, 16291, 16566, 17772, 22215, 27610, 29620, 32582, 33132, 41415, 44430, 48873, 55220, 65164, 81455, 82830, 88860, 97746, 162910, 165660, 195492, 244365, 325820, 371731, 488730, 743462, 977460, 1115193, 1486924, 1858655, 2230386, 3717310, 4089041, 4460772, 5575965, 7434620, 8178082, 11151930, 12267123, 16356164, 20445205, 22303860, 24534246, 40890410, 49068492, 61335615, 81780820, 122671230, 245342460]

約数ペア:

[(1, 245342460), (2, 122671230), (3, 81780820), (4, 61335615), (5, 49068492), (6, 40890410), (10, 24534246), (11, 22303860), (12, 20445205), (15, 16356164), (20, 12267123), (22, 11151930), (30, 8178082), (33, 7434620), (44, 5575965), (55, 4460772), (60, 4089041), (66, 3717310), (110, 2230386), (132, 1858655), (165, 1486924), (220, 1115193), (251, 977460), (330, 743462), (502, 488730), (660, 371731), (753, 325820), (1004, 244365), (1255, 195492), (1481, 165660), (1506, 162910), (2510, 97746), (2761, 88860), (2962, 82830), (3012, 81455), (3765, 65164), (4443, 55220), (5020, 48873), (5522, 44430), (5924, 41415), (7405, 33132), (7530, 32582), (8283, 29620), (8886, 27610), (11044, 22215), (13805, 17772), (14810, 16566), (15060, 16291)]