197049720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{13799}}^1$

素因数の和:13837

約数の個数: 128

約数和(自身を含む): 715392000

約数和(自身を除く): 518342280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4760, 7140, 13799, 14280, 27598, 41397, 55196, 68995, 82794, 96593, 110392, 137990, 165588, 193186, 206985, 234583, 275980, 289779, 331176, 386372, 413970, 469166, 482965, 551960, 579558, 703749, 772744, 827940, 938332, 965930, 1159116, 1172915, 1407498, 1448895, 1642081, 1655880, 1876664, 1931860, 2318232, 2345830, 2814996, 2897790, 3284162, 3518745, 3863720, 4691660, 4926243, 5629992, 5795580, 6568324, 7037490, 8210405, 9383320, 9852486, 11591160, 13136648, 14074980, 16420810, 19704972, 24631215, 28149960, 32841620, 39409944, 49262430, 65683240, 98524860, 197049720]

約数ペア:

[(1, 197049720), (2, 98524860), (3, 65683240), (4, 49262430), (5, 39409944), (6, 32841620), (7, 28149960), (8, 24631215), (10, 19704972), (12, 16420810), (14, 14074980), (15, 13136648), (17, 11591160), (20, 9852486), (21, 9383320), (24, 8210405), (28, 7037490), (30, 6568324), (34, 5795580), (35, 5629992), (40, 4926243), (42, 4691660), (51, 3863720), (56, 3518745), (60, 3284162), (68, 2897790), (70, 2814996), (84, 2345830), (85, 2318232), (102, 1931860), (105, 1876664), (119, 1655880), (120, 1642081), (136, 1448895), (140, 1407498), (168, 1172915), (170, 1159116), (204, 965930), (210, 938332), (238, 827940), (255, 772744), (280, 703749), (340, 579558), (357, 551960), (408, 482965), (420, 469166), (476, 413970), (510, 386372), (595, 331176), (680, 289779), (714, 275980), (840, 234583), (952, 206985), (1020, 193186), (1190, 165588), (1428, 137990), (1785, 110392), (2040, 96593), (2380, 82794), (2856, 68995), (3570, 55196), (4760, 41397), (7140, 27598), (13799, 14280)]