2912262800

素因数分解:

$2^4\times 5^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{743}}^1$

素因数の和:1041

約数の個数: 120

約数和(自身を含む): 7207038720

約数和(自身を除く): 4294775920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 41, 50, 80, 82, 100, 164, 200, 205, 239, 328, 400, 410, 478, 656, 743, 820, 956, 1025, 1195, 1486, 1640, 1912, 2050, 2390, 2972, 3280, 3715, 3824, 4100, 4780, 5944, 5975, 7430, 8200, 9560, 9799, 11888, 11950, 14860, 16400, 18575, 19120, 19598, 23900, 29720, 30463, 37150, 39196, 47800, 48995, 59440, 60926, 74300, 78392, 95600, 97990, 121852, 148600, 152315, 156784, 177577, 195980, 243704, 244975, 297200, 304630, 355154, 391960, 487408, 489950, 609260, 710308, 761575, 783920, 887885, 979900, 1218520, 1420616, 1523150, 1775770, 1959800, 2437040, 2841232, 3046300, 3551540, 3919600, 4439425, 6092600, 7103080, 7280657, 8878850, 12185200, 14206160, 14561314, 17757700, 29122628, 35515400, 36403285, 58245256, 71030800, 72806570, 116490512, 145613140, 182016425, 291226280, 364032850, 582452560, 728065700, 1456131400, 2912262800]

約数ペア:

[(1, 2912262800), (2, 1456131400), (4, 728065700), (5, 582452560), (8, 364032850), (10, 291226280), (16, 182016425), (20, 145613140), (25, 116490512), (40, 72806570), (41, 71030800), (50, 58245256), (80, 36403285), (82, 35515400), (100, 29122628), (164, 17757700), (200, 14561314), (205, 14206160), (239, 12185200), (328, 8878850), (400, 7280657), (410, 7103080), (478, 6092600), (656, 4439425), (743, 3919600), (820, 3551540), (956, 3046300), (1025, 2841232), (1195, 2437040), (1486, 1959800), (1640, 1775770), (1912, 1523150), (2050, 1420616), (2390, 1218520), (2972, 979900), (3280, 887885), (3715, 783920), (3824, 761575), (4100, 710308), (4780, 609260), (5944, 489950), (5975, 487408), (7430, 391960), (8200, 355154), (9560, 304630), (9799, 297200), (11888, 244975), (11950, 243704), (14860, 195980), (16400, 177577), (18575, 156784), (19120, 152315), (19598, 148600), (23900, 121852), (29720, 97990), (30463, 95600), (37150, 78392), (39196, 74300), (47800, 60926), (48995, 59440)]