19802029200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{353}}^1\times {\mathrm{46747}}^1$

素因数の和:47121

約数の個数: 120

約数和(自身を含む): 63613556448

約数和(自身を除く): 43811527248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 353, 400, 600, 706, 1059, 1200, 1412, 1765, 2118, 2824, 3530, 4236, 5295, 5648, 7060, 8472, 8825, 10590, 14120, 16944, 17650, 21180, 26475, 28240, 35300, 42360, 46747, 52950, 70600, 84720, 93494, 105900, 140241, 141200, 186988, 211800, 233735, 280482, 373976, 423600, 467470, 560964, 701205, 747952, 934940, 1121928, 1168675, 1402410, 1869880, 2243856, 2337350, 2804820, 3506025, 3739760, 4674700, 5609640, 7012050, 9349400, 11219280, 14024100, 16501691, 18698800, 28048200, 33003382, 49505073, 56096400, 66006764, 82508455, 99010146, 132013528, 165016910, 198020292, 247525365, 264027056, 330033820, 396040584, 412542275, 495050730, 660067640, 792081168, 825084550, 990101460, 1237626825, 1320135280, 1650169100, 1980202920, 2475253650, 3300338200, 3960405840, 4950507300, 6600676400, 9901014600, 19802029200]

約数ペア:

[(1, 19802029200), (2, 9901014600), (3, 6600676400), (4, 4950507300), (5, 3960405840), (6, 3300338200), (8, 2475253650), (10, 1980202920), (12, 1650169100), (15, 1320135280), (16, 1237626825), (20, 990101460), (24, 825084550), (25, 792081168), (30, 660067640), (40, 495050730), (48, 412542275), (50, 396040584), (60, 330033820), (75, 264027056), (80, 247525365), (100, 198020292), (120, 165016910), (150, 132013528), (200, 99010146), (240, 82508455), (300, 66006764), (353, 56096400), (400, 49505073), (600, 33003382), (706, 28048200), (1059, 18698800), (1200, 16501691), (1412, 14024100), (1765, 11219280), (2118, 9349400), (2824, 7012050), (3530, 5609640), (4236, 4674700), (5295, 3739760), (5648, 3506025), (7060, 2804820), (8472, 2337350), (8825, 2243856), (10590, 1869880), (14120, 1402410), (16944, 1168675), (17650, 1121928), (21180, 934940), (26475, 747952), (28240, 701205), (35300, 560964), (42360, 467470), (46747, 423600), (52950, 373976), (70600, 280482), (84720, 233735), (93494, 211800), (105900, 186988), (140241, 141200)]