158491080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4447}}^1$

素因数の和:4481

約数の個数: 160

約数和(自身を含む): 581264640

約数和(自身を除く): 422773560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 264, 270, 297, 324, 330, 360, 396, 405, 440, 495, 540, 594, 648, 660, 792, 810, 891, 990, 1080, 1188, 1320, 1485, 1620, 1782, 1980, 2376, 2970, 3240, 3564, 3960, 4447, 4455, 5940, 7128, 8894, 8910, 11880, 13341, 17788, 17820, 22235, 26682, 35576, 35640, 40023, 44470, 48917, 53364, 66705, 80046, 88940, 97834, 106728, 120069, 133410, 146751, 160092, 177880, 195668, 200115, 240138, 244585, 266820, 293502, 320184, 360207, 391336, 400230, 440253, 480276, 489170, 533640, 587004, 600345, 720414, 733755, 800460, 880506, 960552, 978340, 1174008, 1200690, 1320759, 1440828, 1467510, 1600920, 1761012, 1801035, 1956680, 2201265, 2401380, 2641518, 2881656, 2935020, 3522024, 3602070, 3962277, 4402530, 4802760, 5283036, 5870040, 6603795, 7204140, 7924554, 8805060, 10566072, 13207590, 14408280, 15849108, 17610120, 19811385, 26415180, 31698216, 39622770, 52830360, 79245540, 158491080]

約数ペア:

[(1, 158491080), (2, 79245540), (3, 52830360), (4, 39622770), (5, 31698216), (6, 26415180), (8, 19811385), (9, 17610120), (10, 15849108), (11, 14408280), (12, 13207590), (15, 10566072), (18, 8805060), (20, 7924554), (22, 7204140), (24, 6603795), (27, 5870040), (30, 5283036), (33, 4802760), (36, 4402530), (40, 3962277), (44, 3602070), (45, 3522024), (54, 2935020), (55, 2881656), (60, 2641518), (66, 2401380), (72, 2201265), (81, 1956680), (88, 1801035), (90, 1761012), (99, 1600920), (108, 1467510), (110, 1440828), (120, 1320759), (132, 1200690), (135, 1174008), (162, 978340), (165, 960552), (180, 880506), (198, 800460), (216, 733755), (220, 720414), (264, 600345), (270, 587004), (297, 533640), (324, 489170), (330, 480276), (360, 440253), (396, 400230), (405, 391336), (440, 360207), (495, 320184), (540, 293502), (594, 266820), (648, 244585), (660, 240138), (792, 200115), (810, 195668), (891, 177880), (990, 160092), (1080, 146751), (1188, 133410), (1320, 120069), (1485, 106728), (1620, 97834), (1782, 88940), (1980, 80046), (2376, 66705), (2970, 53364), (3240, 48917), (3564, 44470), (3960, 40023), (4447, 35640), (4455, 35576), (5940, 26682), (7128, 22235), (8894, 17820), (8910, 17788), (11880, 13341)]