264240340

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2963}}^1$

素因数の和:3006

約数の個数: 96

約数和(自身を含む): 697132800

約数和(自身を除く): 432892460

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 343, 364, 455, 490, 637, 686, 910, 980, 1274, 1372, 1715, 1820, 2548, 2963, 3185, 3430, 4459, 5926, 6370, 6860, 8918, 11852, 12740, 14815, 17836, 20741, 22295, 29630, 38519, 41482, 44590, 59260, 77038, 82964, 89180, 103705, 145187, 154076, 192595, 207410, 269633, 290374, 385190, 414820, 539266, 580748, 725935, 770380, 1016309, 1078532, 1348165, 1451870, 1887431, 2032618, 2696330, 2903740, 3774862, 4065236, 5081545, 5392660, 7549724, 9437155, 10163090, 13212017, 18874310, 20326180, 26424034, 37748620, 52848068, 66060085, 132120170, 264240340]

約数ペア:

[(1, 264240340), (2, 132120170), (4, 66060085), (5, 52848068), (7, 37748620), (10, 26424034), (13, 20326180), (14, 18874310), (20, 13212017), (26, 10163090), (28, 9437155), (35, 7549724), (49, 5392660), (52, 5081545), (65, 4065236), (70, 3774862), (91, 2903740), (98, 2696330), (130, 2032618), (140, 1887431), (182, 1451870), (196, 1348165), (245, 1078532), (260, 1016309), (343, 770380), (364, 725935), (455, 580748), (490, 539266), (637, 414820), (686, 385190), (910, 290374), (980, 269633), (1274, 207410), (1372, 192595), (1715, 154076), (1820, 145187), (2548, 103705), (2963, 89180), (3185, 82964), (3430, 77038), (4459, 59260), (5926, 44590), (6370, 41482), (6860, 38519), (8918, 29630), (11852, 22295), (12740, 20741), (14815, 17836)]