119425640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:235

約数の個数: 128

約数和(自身を含む): 302054400

約数和(自身を除く): 182628760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 37, 38, 40, 62, 74, 76, 95, 124, 137, 148, 152, 155, 185, 190, 248, 274, 296, 310, 370, 380, 548, 589, 620, 685, 703, 740, 760, 1096, 1147, 1178, 1240, 1370, 1406, 1480, 2294, 2356, 2603, 2740, 2812, 2945, 3515, 4247, 4588, 4712, 5069, 5206, 5480, 5624, 5735, 5890, 7030, 8494, 9176, 10138, 10412, 11470, 11780, 13015, 14060, 16988, 20276, 20824, 21235, 21793, 22940, 23560, 25345, 26030, 28120, 33976, 40552, 42470, 43586, 45880, 50690, 52060, 80693, 84940, 87172, 96311, 101380, 104120, 108965, 157139, 161386, 169880, 174344, 192622, 202760, 217930, 314278, 322772, 385244, 403465, 435860, 481555, 628556, 645544, 770488, 785695, 806930, 871720, 963110, 1257112, 1571390, 1613860, 1926220, 2985641, 3142780, 3227720, 3852440, 5971282, 6285560, 11942564, 14928205, 23885128, 29856410, 59712820, 119425640]

約数ペア:

[(1, 119425640), (2, 59712820), (4, 29856410), (5, 23885128), (8, 14928205), (10, 11942564), (19, 6285560), (20, 5971282), (31, 3852440), (37, 3227720), (38, 3142780), (40, 2985641), (62, 1926220), (74, 1613860), (76, 1571390), (95, 1257112), (124, 963110), (137, 871720), (148, 806930), (152, 785695), (155, 770488), (185, 645544), (190, 628556), (248, 481555), (274, 435860), (296, 403465), (310, 385244), (370, 322772), (380, 314278), (548, 217930), (589, 202760), (620, 192622), (685, 174344), (703, 169880), (740, 161386), (760, 157139), (1096, 108965), (1147, 104120), (1178, 101380), (1240, 96311), (1370, 87172), (1406, 84940), (1480, 80693), (2294, 52060), (2356, 50690), (2603, 45880), (2740, 43586), (2812, 42470), (2945, 40552), (3515, 33976), (4247, 28120), (4588, 26030), (4712, 25345), (5069, 23560), (5206, 22940), (5480, 21793), (5624, 21235), (5735, 20824), (5890, 20276), (7030, 16988), (8494, 14060), (9176, 13015), (10138, 11780), (10412, 11470)]