204559382000

素因数分解:

$2^4\times 5^3\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{4973}}^1$

素因数の和:5284

約数の個数: 160

約数和(自身を含む): 501675729984

約数和(自身を除く): 297116347984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 131, 157, 200, 250, 262, 314, 400, 500, 524, 628, 655, 785, 1000, 1048, 1256, 1310, 1570, 2000, 2096, 2512, 2620, 3140, 3275, 3925, 4973, 5240, 6280, 6550, 7850, 9946, 10480, 12560, 13100, 15700, 16375, 19625, 19892, 20567, 24865, 26200, 31400, 32750, 39250, 39784, 41134, 49730, 52400, 62800, 65500, 78500, 79568, 82268, 99460, 102835, 124325, 131000, 157000, 164536, 198920, 205670, 248650, 262000, 314000, 329072, 397840, 411340, 497300, 514175, 621625, 651463, 780761, 822680, 994600, 1028350, 1243250, 1302926, 1561522, 1645360, 1989200, 2056700, 2486500, 2570875, 2605852, 3123044, 3257315, 3903805, 4113400, 4973000, 5141750, 5211704, 6246088, 6514630, 7807610, 8226800, 9946000, 10283500, 10423408, 12492176, 13029260, 15615220, 16286575, 19519025, 20567000, 26058520, 31230440, 32573150, 39038050, 41134000, 52117040, 62460880, 65146300, 78076100, 81432875, 97595125, 102279691, 130292600, 156152200, 162865750, 195190250, 204559382, 260585200, 312304400, 325731500, 390380500, 409118764, 511398455, 651463000, 780761000, 818237528, 1022796910, 1302926000, 1561522000, 1636475056, 2045593820, 2556992275, 4091187640, 5113984550, 8182375280, 10227969100, 12784961375, 20455938200, 25569922750, 40911876400, 51139845500, 102279691000, 204559382000]

約数ペア:

[(1, 204559382000), (2, 102279691000), (4, 51139845500), (5, 40911876400), (8, 25569922750), (10, 20455938200), (16, 12784961375), (20, 10227969100), (25, 8182375280), (40, 5113984550), (50, 4091187640), (80, 2556992275), (100, 2045593820), (125, 1636475056), (131, 1561522000), (157, 1302926000), (200, 1022796910), (250, 818237528), (262, 780761000), (314, 651463000), (400, 511398455), (500, 409118764), (524, 390380500), (628, 325731500), (655, 312304400), (785, 260585200), (1000, 204559382), (1048, 195190250), (1256, 162865750), (1310, 156152200), (1570, 130292600), (2000, 102279691), (2096, 97595125), (2512, 81432875), (2620, 78076100), (3140, 65146300), (3275, 62460880), (3925, 52117040), (4973, 41134000), (5240, 39038050), (6280, 32573150), (6550, 31230440), (7850, 26058520), (9946, 20567000), (10480, 19519025), (12560, 16286575), (13100, 15615220), (15700, 13029260), (16375, 12492176), (19625, 10423408), (19892, 10283500), (20567, 9946000), (24865, 8226800), (26200, 7807610), (31400, 6514630), (32750, 6246088), (39250, 5211704), (39784, 5141750), (41134, 4973000), (49730, 4113400), (52400, 3903805), (62800, 3257315), (65500, 3123044), (78500, 2605852), (79568, 2570875), (82268, 2486500), (99460, 2056700), (102835, 1989200), (124325, 1645360), (131000, 1561522), (157000, 1302926), (164536, 1243250), (198920, 1028350), (205670, 994600), (248650, 822680), (262000, 780761), (314000, 651463), (329072, 621625), (397840, 514175), (411340, 497300)]