165457080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:475

約数の個数: 160

約数和(自身を含む): 561052800

約数和(自身を除く): 395595720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 223, 229, 270, 324, 360, 405, 446, 458, 540, 648, 669, 687, 810, 892, 916, 1080, 1115, 1145, 1338, 1374, 1620, 1784, 1832, 2007, 2061, 2230, 2290, 2676, 2748, 3240, 3345, 3435, 4014, 4122, 4460, 4580, 5352, 5496, 6021, 6183, 6690, 6870, 8028, 8244, 8920, 9160, 10035, 10305, 12042, 12366, 13380, 13740, 16056, 16488, 18063, 18549, 20070, 20610, 24084, 24732, 26760, 27480, 30105, 30915, 36126, 37098, 40140, 41220, 48168, 49464, 51067, 60210, 61830, 72252, 74196, 80280, 82440, 90315, 92745, 102134, 120420, 123660, 144504, 148392, 153201, 180630, 185490, 204268, 240840, 247320, 255335, 306402, 361260, 370980, 408536, 459603, 510670, 612804, 722520, 741960, 766005, 919206, 1021340, 1225608, 1378809, 1532010, 1838412, 2042680, 2298015, 2757618, 3064020, 3676824, 4136427, 4596030, 5515236, 6128040, 6894045, 8272854, 9192060, 11030472, 13788090, 16545708, 18384120, 20682135, 27576180, 33091416, 41364270, 55152360, 82728540, 165457080]

約数ペア:

[(1, 165457080), (2, 82728540), (3, 55152360), (4, 41364270), (5, 33091416), (6, 27576180), (8, 20682135), (9, 18384120), (10, 16545708), (12, 13788090), (15, 11030472), (18, 9192060), (20, 8272854), (24, 6894045), (27, 6128040), (30, 5515236), (36, 4596030), (40, 4136427), (45, 3676824), (54, 3064020), (60, 2757618), (72, 2298015), (81, 2042680), (90, 1838412), (108, 1532010), (120, 1378809), (135, 1225608), (162, 1021340), (180, 919206), (216, 766005), (223, 741960), (229, 722520), (270, 612804), (324, 510670), (360, 459603), (405, 408536), (446, 370980), (458, 361260), (540, 306402), (648, 255335), (669, 247320), (687, 240840), (810, 204268), (892, 185490), (916, 180630), (1080, 153201), (1115, 148392), (1145, 144504), (1338, 123660), (1374, 120420), (1620, 102134), (1784, 92745), (1832, 90315), (2007, 82440), (2061, 80280), (2230, 74196), (2290, 72252), (2676, 61830), (2748, 60210), (3240, 51067), (3345, 49464), (3435, 48168), (4014, 41220), (4122, 40140), (4460, 37098), (4580, 36126), (5352, 30915), (5496, 30105), (6021, 27480), (6183, 26760), (6690, 24732), (6870, 24084), (8028, 20610), (8244, 20070), (8920, 18549), (9160, 18063), (10035, 16488), (10305, 16056), (12042, 13740), (12366, 13380)]