149099220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{433}}^1\times {\mathrm{1913}}^1$

素因数の和:2361

約数の個数: 72

約数和(自身を含む): 453549096

約数和(自身を除く): 304449876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 433, 866, 1299, 1732, 1913, 2165, 2598, 3826, 3897, 4330, 5196, 5739, 6495, 7652, 7794, 8660, 9565, 11478, 12990, 15588, 17217, 19130, 19485, 22956, 25980, 28695, 34434, 38260, 38970, 57390, 68868, 77940, 86085, 114780, 172170, 344340, 828329, 1656658, 2484987, 3313316, 4141645, 4969974, 7454961, 8283290, 9939948, 12424935, 14909922, 16566580, 24849870, 29819844, 37274805, 49699740, 74549610, 149099220]

約数ペア:

[(1, 149099220), (2, 74549610), (3, 49699740), (4, 37274805), (5, 29819844), (6, 24849870), (9, 16566580), (10, 14909922), (12, 12424935), (15, 9939948), (18, 8283290), (20, 7454961), (30, 4969974), (36, 4141645), (45, 3313316), (60, 2484987), (90, 1656658), (180, 828329), (433, 344340), (866, 172170), (1299, 114780), (1732, 86085), (1913, 77940), (2165, 68868), (2598, 57390), (3826, 38970), (3897, 38260), (4330, 34434), (5196, 28695), (5739, 25980), (6495, 22956), (7652, 19485), (7794, 19130), (8660, 17217), (9565, 15588), (11478, 12990)]