19934108880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{697973}}^1$

素因数の和:698013

約数の個数: 160

約数和(自身を含む): 74778142464

約数和(自身を除く): 54844033584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 136, 140, 168, 170, 204, 210, 238, 240, 255, 272, 280, 336, 340, 357, 408, 420, 476, 510, 560, 595, 680, 714, 816, 840, 952, 1020, 1190, 1360, 1428, 1680, 1785, 1904, 2040, 2380, 2856, 3570, 4080, 4760, 5712, 7140, 9520, 14280, 28560, 697973, 1395946, 2093919, 2791892, 3489865, 4187838, 4885811, 5583784, 6979730, 8375676, 9771622, 10469595, 11167568, 11865541, 13959460, 14657433, 16751352, 19543244, 20939190, 23731082, 24429055, 27918920, 29314866, 33502704, 35596623, 39086488, 41878380, 47462164, 48858110, 55837840, 58629732, 59327705, 71193246, 73287165, 78172976, 83058787, 83756760, 94924328, 97716220, 117259464, 118655410, 142386492, 146574330, 166117574, 167513520, 177983115, 189848656, 195432440, 234518928, 237310820, 249176361, 284772984, 293148660, 332235148, 355966230, 390864880, 415293935, 474621640, 498352722, 569545968, 586297320, 664470296, 711932460, 830587870, 949243280, 996705444, 1172594640, 1245881805, 1328940592, 1423864920, 1661175740, 1993410888, 2491763610, 2847729840, 3322351480, 3986821776, 4983527220, 6644702960, 9967054440, 19934108880]

約数ペア:

[(1, 19934108880), (2, 9967054440), (3, 6644702960), (4, 4983527220), (5, 3986821776), (6, 3322351480), (7, 2847729840), (8, 2491763610), (10, 1993410888), (12, 1661175740), (14, 1423864920), (15, 1328940592), (16, 1245881805), (17, 1172594640), (20, 996705444), (21, 949243280), (24, 830587870), (28, 711932460), (30, 664470296), (34, 586297320), (35, 569545968), (40, 498352722), (42, 474621640), (48, 415293935), (51, 390864880), (56, 355966230), (60, 332235148), (68, 293148660), (70, 284772984), (80, 249176361), (84, 237310820), (85, 234518928), (102, 195432440), (105, 189848656), (112, 177983115), (119, 167513520), (120, 166117574), (136, 146574330), (140, 142386492), (168, 118655410), (170, 117259464), (204, 97716220), (210, 94924328), (238, 83756760), (240, 83058787), (255, 78172976), (272, 73287165), (280, 71193246), (336, 59327705), (340, 58629732), (357, 55837840), (408, 48858110), (420, 47462164), (476, 41878380), (510, 39086488), (560, 35596623), (595, 33502704), (680, 29314866), (714, 27918920), (816, 24429055), (840, 23731082), (952, 20939190), (1020, 19543244), (1190, 16751352), (1360, 14657433), (1428, 13959460), (1680, 11865541), (1785, 11167568), (1904, 10469595), (2040, 9771622), (2380, 8375676), (2856, 6979730), (3570, 5583784), (4080, 4885811), (4760, 4187838), (5712, 3489865), (7140, 2791892), (9520, 2093919), (14280, 1395946), (28560, 697973)]