269463260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:807

約数の個数: 96

約数和(自身を含む): 660623040

約数和(自身を除く): 391159780

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 109, 110, 170, 187, 218, 220, 340, 374, 436, 545, 661, 748, 935, 1090, 1199, 1322, 1853, 1870, 2180, 2398, 2644, 3305, 3706, 3740, 4796, 5995, 6610, 7271, 7412, 9265, 11237, 11990, 13220, 14542, 18530, 20383, 22474, 23980, 29084, 36355, 37060, 40766, 44948, 56185, 72049, 72710, 81532, 101915, 112370, 123607, 144098, 145420, 203830, 224740, 247214, 288196, 360245, 407660, 494428, 618035, 720490, 792539, 1224833, 1236070, 1440980, 1585078, 2449666, 2472140, 3170156, 3962695, 4899332, 6124165, 7925390, 12248330, 13473163, 15850780, 24496660, 26946326, 53892652, 67365815, 134731630, 269463260]

約数ペア:

[(1, 269463260), (2, 134731630), (4, 67365815), (5, 53892652), (10, 26946326), (11, 24496660), (17, 15850780), (20, 13473163), (22, 12248330), (34, 7925390), (44, 6124165), (55, 4899332), (68, 3962695), (85, 3170156), (109, 2472140), (110, 2449666), (170, 1585078), (187, 1440980), (218, 1236070), (220, 1224833), (340, 792539), (374, 720490), (436, 618035), (545, 494428), (661, 407660), (748, 360245), (935, 288196), (1090, 247214), (1199, 224740), (1322, 203830), (1853, 145420), (1870, 144098), (2180, 123607), (2398, 112370), (2644, 101915), (3305, 81532), (3706, 72710), (3740, 72049), (4796, 56185), (5995, 44948), (6610, 40766), (7271, 37060), (7412, 36355), (9265, 29084), (11237, 23980), (11990, 22474), (13220, 20383), (14542, 18530)]