194438520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31771}}^1$

素因数の和:31805

約数の個数: 96

約数和(自身を含む): 669118320

約数和(自身を除く): 474679800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 31771, 63542, 95313, 127084, 158855, 190626, 254168, 285939, 317710, 381252, 476565, 540107, 571878, 635420, 762504, 953130, 1080214, 1143756, 1270840, 1429695, 1620321, 1906260, 2160428, 2287512, 2700535, 2859390, 3240642, 3812520, 4320856, 4860963, 5401070, 5718780, 6481284, 8101605, 9721926, 10802140, 11437560, 12962568, 16203210, 19443852, 21604280, 24304815, 32406420, 38887704, 48609630, 64812840, 97219260, 194438520]

約数ペア:

[(1, 194438520), (2, 97219260), (3, 64812840), (4, 48609630), (5, 38887704), (6, 32406420), (8, 24304815), (9, 21604280), (10, 19443852), (12, 16203210), (15, 12962568), (17, 11437560), (18, 10802140), (20, 9721926), (24, 8101605), (30, 6481284), (34, 5718780), (36, 5401070), (40, 4860963), (45, 4320856), (51, 3812520), (60, 3240642), (68, 2859390), (72, 2700535), (85, 2287512), (90, 2160428), (102, 1906260), (120, 1620321), (136, 1429695), (153, 1270840), (170, 1143756), (180, 1080214), (204, 953130), (255, 762504), (306, 635420), (340, 571878), (360, 540107), (408, 476565), (510, 381252), (612, 317710), (680, 285939), (765, 254168), (1020, 190626), (1224, 158855), (1530, 127084), (2040, 95313), (3060, 63542), (6120, 31771)]