215113470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1223}}^1$

素因数の和:1298

約数の個数: 128

約数和(自身を含む): 621831168

約数和(自身を除く): 406717698

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 41, 55, 65, 66, 78, 82, 110, 123, 130, 143, 165, 195, 205, 246, 286, 330, 390, 410, 429, 451, 533, 615, 715, 858, 902, 1066, 1223, 1230, 1353, 1430, 1599, 2145, 2255, 2446, 2665, 2706, 3198, 3669, 4290, 4510, 5330, 5863, 6115, 6765, 7338, 7995, 11726, 12230, 13453, 13530, 15899, 15990, 17589, 18345, 26906, 29315, 31798, 35178, 36690, 40359, 47697, 50143, 58630, 67265, 79495, 80718, 87945, 95394, 100286, 134530, 150429, 158990, 174889, 175890, 201795, 238485, 250715, 300858, 349778, 403590, 476970, 501430, 524667, 551573, 651859, 752145, 874445, 1049334, 1103146, 1303718, 1504290, 1654719, 1748890, 1955577, 2623335, 2757865, 3259295, 3309438, 3911154, 5246670, 5515730, 6518590, 7170449, 8273595, 9777885, 14340898, 16547190, 19555770, 21511347, 35852245, 43022694, 71704490, 107556735, 215113470]

約数ペア:

[(1, 215113470), (2, 107556735), (3, 71704490), (5, 43022694), (6, 35852245), (10, 21511347), (11, 19555770), (13, 16547190), (15, 14340898), (22, 9777885), (26, 8273595), (30, 7170449), (33, 6518590), (39, 5515730), (41, 5246670), (55, 3911154), (65, 3309438), (66, 3259295), (78, 2757865), (82, 2623335), (110, 1955577), (123, 1748890), (130, 1654719), (143, 1504290), (165, 1303718), (195, 1103146), (205, 1049334), (246, 874445), (286, 752145), (330, 651859), (390, 551573), (410, 524667), (429, 501430), (451, 476970), (533, 403590), (615, 349778), (715, 300858), (858, 250715), (902, 238485), (1066, 201795), (1223, 175890), (1230, 174889), (1353, 158990), (1430, 150429), (1599, 134530), (2145, 100286), (2255, 95394), (2446, 87945), (2665, 80718), (2706, 79495), (3198, 67265), (3669, 58630), (4290, 50143), (4510, 47697), (5330, 40359), (5863, 36690), (6115, 35178), (6765, 31798), (7338, 29315), (7995, 26906), (11726, 18345), (12230, 17589), (13453, 15990), (13530, 15899)]