919053280

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1459}}^1$

素因数の和:1632

約数の個数: 96

約数和(自身を含む): 2260500480

約数和(自身を除く): 1341447200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 127, 155, 160, 248, 254, 310, 496, 508, 620, 635, 992, 1016, 1240, 1270, 1459, 2032, 2480, 2540, 2918, 3937, 4064, 4960, 5080, 5836, 7295, 7874, 10160, 11672, 14590, 15748, 19685, 20320, 23344, 29180, 31496, 39370, 45229, 46688, 58360, 62992, 78740, 90458, 116720, 125984, 157480, 180916, 185293, 226145, 233440, 314960, 361832, 370586, 452290, 629920, 723664, 741172, 904580, 926465, 1447328, 1482344, 1809160, 1852930, 2964688, 3618320, 3705860, 5744083, 5929376, 7236640, 7411720, 11488166, 14823440, 22976332, 28720415, 29646880, 45952664, 57440830, 91905328, 114881660, 183810656, 229763320, 459526640, 919053280]

約数ペア:

[(1, 919053280), (2, 459526640), (4, 229763320), (5, 183810656), (8, 114881660), (10, 91905328), (16, 57440830), (20, 45952664), (31, 29646880), (32, 28720415), (40, 22976332), (62, 14823440), (80, 11488166), (124, 7411720), (127, 7236640), (155, 5929376), (160, 5744083), (248, 3705860), (254, 3618320), (310, 2964688), (496, 1852930), (508, 1809160), (620, 1482344), (635, 1447328), (992, 926465), (1016, 904580), (1240, 741172), (1270, 723664), (1459, 629920), (2032, 452290), (2480, 370586), (2540, 361832), (2918, 314960), (3937, 233440), (4064, 226145), (4960, 185293), (5080, 180916), (5836, 157480), (7295, 125984), (7874, 116720), (10160, 90458), (11672, 78740), (14590, 62992), (15748, 58360), (19685, 46688), (20320, 45229), (23344, 39370), (29180, 31496)]