208893479580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22755281}}^1$

素因数の和:22755316

約数の個数: 96

約数和(自身を含む): 688119727680

約数和(自身を除く): 479226248100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 3060, 4590, 9180, 22755281, 45510562, 68265843, 91021124, 113776405, 136531686, 204797529, 227552810, 273063372, 341329215, 386839777, 409595058, 455105620, 614392587, 682658430, 773679554, 819190116, 1023987645, 1160519331, 1228785174, 1365316860, 1547359108, 1934198885, 2047975290, 2321038662, 2457570348, 3071962935, 3481557993, 3868397770, 4095950580, 4642077324, 5802596655, 6143925870, 6963115986, 7736795540, 10444673979, 11605193310, 12287851740, 13926231972, 17407789965, 20889347958, 23210386620, 34815579930, 41778695916, 52223369895, 69631159860, 104446739790, 208893479580]

約数ペア:

[(1, 208893479580), (2, 104446739790), (3, 69631159860), (4, 52223369895), (5, 41778695916), (6, 34815579930), (9, 23210386620), (10, 20889347958), (12, 17407789965), (15, 13926231972), (17, 12287851740), (18, 11605193310), (20, 10444673979), (27, 7736795540), (30, 6963115986), (34, 6143925870), (36, 5802596655), (45, 4642077324), (51, 4095950580), (54, 3868397770), (60, 3481557993), (68, 3071962935), (85, 2457570348), (90, 2321038662), (102, 2047975290), (108, 1934198885), (135, 1547359108), (153, 1365316860), (170, 1228785174), (180, 1160519331), (204, 1023987645), (255, 819190116), (270, 773679554), (306, 682658430), (340, 614392587), (459, 455105620), (510, 409595058), (540, 386839777), (612, 341329215), (765, 273063372), (918, 227552810), (1020, 204797529), (1530, 136531686), (1836, 113776405), (2295, 91021124), (3060, 68265843), (4590, 45510562), (9180, 22755281)]