2146378000

素因数分解:

$2^4\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2730

約数の個数: 160

約数和(自身を含む): 5771630592

約数和(自身を除く): 3625252592

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 40, 50, 52, 62, 65, 80, 100, 104, 124, 125, 130, 155, 200, 208, 248, 250, 260, 310, 325, 400, 403, 496, 500, 520, 620, 650, 775, 806, 1000, 1040, 1240, 1300, 1550, 1612, 1625, 2000, 2015, 2480, 2600, 2663, 3100, 3224, 3250, 3875, 4030, 5200, 5326, 6200, 6448, 6500, 7750, 8060, 10075, 10652, 12400, 13000, 13315, 15500, 16120, 20150, 21304, 26000, 26630, 31000, 32240, 34619, 40300, 42608, 50375, 53260, 62000, 66575, 69238, 80600, 82553, 100750, 106520, 133150, 138476, 161200, 165106, 173095, 201500, 213040, 266300, 276952, 330212, 332875, 346190, 403000, 412765, 532600, 553904, 660424, 665750, 692380, 806000, 825530, 865475, 1065200, 1073189, 1320848, 1331500, 1384760, 1651060, 1730950, 2063825, 2146378, 2663000, 2769520, 3302120, 3461900, 4127650, 4292756, 4327375, 5326000, 5365945, 6604240, 6923800, 8255300, 8585512, 8654750, 10319125, 10731890, 13847600, 16510600, 17171024, 17309500, 20638250, 21463780, 26829725, 33021200, 34619000, 41276500, 42927560, 53659450, 69238000, 82553000, 85855120, 107318900, 134148625, 165106000, 214637800, 268297250, 429275600, 536594500, 1073189000, 2146378000]

約数ペア:

[(1, 2146378000), (2, 1073189000), (4, 536594500), (5, 429275600), (8, 268297250), (10, 214637800), (13, 165106000), (16, 134148625), (20, 107318900), (25, 85855120), (26, 82553000), (31, 69238000), (40, 53659450), (50, 42927560), (52, 41276500), (62, 34619000), (65, 33021200), (80, 26829725), (100, 21463780), (104, 20638250), (124, 17309500), (125, 17171024), (130, 16510600), (155, 13847600), (200, 10731890), (208, 10319125), (248, 8654750), (250, 8585512), (260, 8255300), (310, 6923800), (325, 6604240), (400, 5365945), (403, 5326000), (496, 4327375), (500, 4292756), (520, 4127650), (620, 3461900), (650, 3302120), (775, 2769520), (806, 2663000), (1000, 2146378), (1040, 2063825), (1240, 1730950), (1300, 1651060), (1550, 1384760), (1612, 1331500), (1625, 1320848), (2000, 1073189), (2015, 1065200), (2480, 865475), (2600, 825530), (2663, 806000), (3100, 692380), (3224, 665750), (3250, 660424), (3875, 553904), (4030, 532600), (5200, 412765), (5326, 403000), (6200, 346190), (6448, 332875), (6500, 330212), (7750, 276952), (8060, 266300), (10075, 213040), (10652, 201500), (12400, 173095), (13000, 165106), (13315, 161200), (15500, 138476), (16120, 133150), (20150, 106520), (21304, 100750), (26000, 82553), (26630, 80600), (31000, 69238), (32240, 66575), (34619, 62000), (40300, 53260), (42608, 50375)]