312505560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17021}}^1$

素因数の和:17058

約数の個数: 128

約数和(自身を含む): 1103025600

約数和(自身を除く): 790520040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 17021, 18360, 34042, 51063, 68084, 85105, 102126, 136168, 153189, 170210, 204252, 255315, 289357, 306378, 340420, 408504, 459567, 510630, 578714, 612756, 680840, 765945, 868071, 919134, 1021260, 1157428, 1225512, 1446785, 1531890, 1736142, 1838268, 2042520, 2297835, 2314856, 2604213, 2893570, 3063780, 3472284, 3676536, 4340355, 4595670, 5208426, 5787140, 6127560, 6944568, 7812639, 8680710, 9191340, 10416852, 11574280, 13021065, 15625278, 17361420, 18382680, 20833704, 26042130, 31250556, 34722840, 39063195, 52084260, 62501112, 78126390, 104168520, 156252780, 312505560]

約数ペア:

[(1, 312505560), (2, 156252780), (3, 104168520), (4, 78126390), (5, 62501112), (6, 52084260), (8, 39063195), (9, 34722840), (10, 31250556), (12, 26042130), (15, 20833704), (17, 18382680), (18, 17361420), (20, 15625278), (24, 13021065), (27, 11574280), (30, 10416852), (34, 9191340), (36, 8680710), (40, 7812639), (45, 6944568), (51, 6127560), (54, 5787140), (60, 5208426), (68, 4595670), (72, 4340355), (85, 3676536), (90, 3472284), (102, 3063780), (108, 2893570), (120, 2604213), (135, 2314856), (136, 2297835), (153, 2042520), (170, 1838268), (180, 1736142), (204, 1531890), (216, 1446785), (255, 1225512), (270, 1157428), (306, 1021260), (340, 919134), (360, 868071), (408, 765945), (459, 680840), (510, 612756), (540, 578714), (612, 510630), (680, 459567), (765, 408504), (918, 340420), (1020, 306378), (1080, 289357), (1224, 255315), (1530, 204252), (1836, 170210), (2040, 153189), (2295, 136168), (3060, 102126), (3672, 85105), (4590, 68084), (6120, 51063), (9180, 34042), (17021, 18360)]