316779210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1531}}^1$

素因数の和:1585

約数の個数: 144

約数和(自身を含む): 953578080

約数和(自身を除く): 636798870

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 30, 33, 38, 45, 55, 57, 66, 90, 95, 99, 110, 114, 121, 165, 171, 190, 198, 209, 242, 285, 330, 342, 363, 418, 495, 570, 605, 627, 726, 855, 990, 1045, 1089, 1210, 1254, 1531, 1710, 1815, 1881, 2090, 2178, 2299, 3062, 3135, 3630, 3762, 4593, 4598, 5445, 6270, 6897, 7655, 9186, 9405, 10890, 11495, 13779, 13794, 15310, 16841, 18810, 20691, 22965, 22990, 27558, 29089, 33682, 34485, 41382, 45930, 50523, 58178, 68895, 68970, 84205, 87267, 101046, 103455, 137790, 145445, 151569, 168410, 174534, 185251, 206910, 252615, 261801, 290890, 303138, 319979, 370502, 436335, 505230, 523602, 555753, 639958, 757845, 872670, 926255, 959937, 1111506, 1309005, 1515690, 1599895, 1667259, 1852510, 1919874, 2618010, 2778765, 2879811, 3199790, 3334518, 3519769, 4799685, 5557530, 5759622, 7039538, 8336295, 9599370, 10559307, 14399055, 16672590, 17598845, 21118614, 28798110, 31677921, 35197690, 52796535, 63355842, 105593070, 158389605, 316779210]

約数ペア:

[(1, 316779210), (2, 158389605), (3, 105593070), (5, 63355842), (6, 52796535), (9, 35197690), (10, 31677921), (11, 28798110), (15, 21118614), (18, 17598845), (19, 16672590), (22, 14399055), (30, 10559307), (33, 9599370), (38, 8336295), (45, 7039538), (55, 5759622), (57, 5557530), (66, 4799685), (90, 3519769), (95, 3334518), (99, 3199790), (110, 2879811), (114, 2778765), (121, 2618010), (165, 1919874), (171, 1852510), (190, 1667259), (198, 1599895), (209, 1515690), (242, 1309005), (285, 1111506), (330, 959937), (342, 926255), (363, 872670), (418, 757845), (495, 639958), (570, 555753), (605, 523602), (627, 505230), (726, 436335), (855, 370502), (990, 319979), (1045, 303138), (1089, 290890), (1210, 261801), (1254, 252615), (1531, 206910), (1710, 185251), (1815, 174534), (1881, 168410), (2090, 151569), (2178, 145445), (2299, 137790), (3062, 103455), (3135, 101046), (3630, 87267), (3762, 84205), (4593, 68970), (4598, 68895), (5445, 58178), (6270, 50523), (6897, 45930), (7655, 41382), (9186, 34485), (9405, 33682), (10890, 29089), (11495, 27558), (13779, 22990), (13794, 22965), (15310, 20691), (16841, 18810)]