201260000

素因数分解:

$2^5\times 5^4\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 120

約数和(自身を含む): 513679320

約数和(自身を除く): 312419320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 29, 32, 40, 50, 58, 80, 100, 116, 125, 145, 160, 200, 232, 250, 290, 347, 400, 464, 500, 580, 625, 694, 725, 800, 928, 1000, 1160, 1250, 1388, 1450, 1735, 2000, 2320, 2500, 2776, 2900, 3470, 3625, 4000, 4640, 5000, 5552, 5800, 6940, 7250, 8675, 10000, 10063, 11104, 11600, 13880, 14500, 17350, 18125, 20000, 20126, 23200, 27760, 29000, 34700, 36250, 40252, 43375, 50315, 55520, 58000, 69400, 72500, 80504, 86750, 100630, 116000, 138800, 145000, 161008, 173500, 201260, 216875, 251575, 277600, 290000, 322016, 347000, 402520, 433750, 503150, 580000, 694000, 805040, 867500, 1006300, 1257875, 1388000, 1610080, 1735000, 2012600, 2515750, 3470000, 4025200, 5031500, 6289375, 6940000, 8050400, 10063000, 12578750, 20126000, 25157500, 40252000, 50315000, 100630000, 201260000]

約数ペア:

[(1, 201260000), (2, 100630000), (4, 50315000), (5, 40252000), (8, 25157500), (10, 20126000), (16, 12578750), (20, 10063000), (25, 8050400), (29, 6940000), (32, 6289375), (40, 5031500), (50, 4025200), (58, 3470000), (80, 2515750), (100, 2012600), (116, 1735000), (125, 1610080), (145, 1388000), (160, 1257875), (200, 1006300), (232, 867500), (250, 805040), (290, 694000), (347, 580000), (400, 503150), (464, 433750), (500, 402520), (580, 347000), (625, 322016), (694, 290000), (725, 277600), (800, 251575), (928, 216875), (1000, 201260), (1160, 173500), (1250, 161008), (1388, 145000), (1450, 138800), (1735, 116000), (2000, 100630), (2320, 86750), (2500, 80504), (2776, 72500), (2900, 69400), (3470, 58000), (3625, 55520), (4000, 50315), (4640, 43375), (5000, 40252), (5552, 36250), (5800, 34700), (6940, 29000), (7250, 27760), (8675, 23200), (10000, 20126), (10063, 20000), (11104, 18125), (11600, 17350), (13880, 14500)]