138840750

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 392071680

約数和(自身を除く): 253230930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 67, 75, 90, 125, 134, 135, 150, 201, 225, 250, 270, 307, 335, 375, 402, 450, 603, 614, 670, 675, 750, 921, 1005, 1125, 1206, 1350, 1535, 1675, 1809, 1842, 2010, 2250, 2763, 3015, 3070, 3350, 3375, 3618, 4605, 5025, 5526, 6030, 6750, 7675, 8289, 8375, 9045, 9210, 10050, 13815, 15075, 15350, 16578, 16750, 18090, 20569, 23025, 25125, 27630, 30150, 38375, 41138, 41445, 45225, 46050, 50250, 61707, 69075, 75375, 76750, 82890, 90450, 102845, 115125, 123414, 138150, 150750, 185121, 205690, 207225, 226125, 230250, 308535, 345375, 370242, 414450, 452250, 514225, 555363, 617070, 690750, 925605, 1028450, 1036125, 1110726, 1542675, 1851210, 2072250, 2571125, 2776815, 3085350, 4628025, 5142250, 5553630, 7713375, 9256050, 13884075, 15426750, 23140125, 27768150, 46280250, 69420375, 138840750]

約数ペア:

[(1, 138840750), (2, 69420375), (3, 46280250), (5, 27768150), (6, 23140125), (9, 15426750), (10, 13884075), (15, 9256050), (18, 7713375), (25, 5553630), (27, 5142250), (30, 4628025), (45, 3085350), (50, 2776815), (54, 2571125), (67, 2072250), (75, 1851210), (90, 1542675), (125, 1110726), (134, 1036125), (135, 1028450), (150, 925605), (201, 690750), (225, 617070), (250, 555363), (270, 514225), (307, 452250), (335, 414450), (375, 370242), (402, 345375), (450, 308535), (603, 230250), (614, 226125), (670, 207225), (675, 205690), (750, 185121), (921, 150750), (1005, 138150), (1125, 123414), (1206, 115125), (1350, 102845), (1535, 90450), (1675, 82890), (1809, 76750), (1842, 75375), (2010, 69075), (2250, 61707), (2763, 50250), (3015, 46050), (3070, 45225), (3350, 41445), (3375, 41138), (3618, 38375), (4605, 30150), (5025, 27630), (5526, 25125), (6030, 23025), (6750, 20569), (7675, 18090), (8289, 16750), (8375, 16578), (9045, 15350), (9210, 15075), (10050, 13815)]