338754640

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{839}}^1$

素因数の和:969

約数の個数: 120

約数和(自身を含む): 926190720

約数和(自身を除く): 587436080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 103, 112, 140, 196, 206, 245, 280, 392, 412, 490, 515, 560, 721, 784, 824, 839, 980, 1030, 1442, 1648, 1678, 1960, 2060, 2884, 3356, 3605, 3920, 4120, 4195, 5047, 5768, 5873, 6712, 7210, 8240, 8390, 10094, 11536, 11746, 13424, 14420, 16780, 20188, 23492, 25235, 28840, 29365, 33560, 40376, 41111, 46984, 50470, 57680, 58730, 67120, 80752, 82222, 86417, 93968, 100940, 117460, 164444, 172834, 201880, 205555, 234920, 328888, 345668, 403760, 411110, 432085, 469840, 604919, 657776, 691336, 822220, 864170, 1209838, 1382672, 1644440, 1728340, 2419676, 3024595, 3288880, 3456680, 4234433, 4839352, 6049190, 6913360, 8468866, 9678704, 12098380, 16937732, 21172165, 24196760, 33875464, 42344330, 48393520, 67750928, 84688660, 169377320, 338754640]

約数ペア:

[(1, 338754640), (2, 169377320), (4, 84688660), (5, 67750928), (7, 48393520), (8, 42344330), (10, 33875464), (14, 24196760), (16, 21172165), (20, 16937732), (28, 12098380), (35, 9678704), (40, 8468866), (49, 6913360), (56, 6049190), (70, 4839352), (80, 4234433), (98, 3456680), (103, 3288880), (112, 3024595), (140, 2419676), (196, 1728340), (206, 1644440), (245, 1382672), (280, 1209838), (392, 864170), (412, 822220), (490, 691336), (515, 657776), (560, 604919), (721, 469840), (784, 432085), (824, 411110), (839, 403760), (980, 345668), (1030, 328888), (1442, 234920), (1648, 205555), (1678, 201880), (1960, 172834), (2060, 164444), (2884, 117460), (3356, 100940), (3605, 93968), (3920, 86417), (4120, 82222), (4195, 80752), (5047, 67120), (5768, 58730), (5873, 57680), (6712, 50470), (7210, 46984), (8240, 41111), (8390, 40376), (10094, 33560), (11536, 29365), (11746, 28840), (13424, 25235), (14420, 23492), (16780, 20188)]