338226420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{3967}}^1$

素因数の和:4022

約数の個数: 144

約数和(自身を含む): 1139927040

約数和(自身を除く): 801700620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 490, 580, 588, 609, 735, 812, 870, 980, 1015, 1218, 1421, 1470, 1740, 2030, 2436, 2842, 2940, 3045, 3967, 4060, 4263, 5684, 6090, 7105, 7934, 8526, 11901, 12180, 14210, 15868, 17052, 19835, 21315, 23802, 27769, 28420, 39670, 42630, 47604, 55538, 59505, 79340, 83307, 85260, 111076, 115043, 119010, 138845, 166614, 194383, 230086, 238020, 277690, 333228, 345129, 388766, 416535, 460172, 555380, 575215, 583149, 690258, 777532, 805301, 833070, 971915, 1150430, 1166298, 1380516, 1610602, 1666140, 1725645, 1943830, 2300860, 2332596, 2415903, 2915745, 3221204, 3451290, 3887660, 4026505, 4831806, 5637107, 5831490, 6902580, 8053010, 9663612, 11274214, 11662980, 12079515, 16106020, 16911321, 22548428, 24159030, 28185535, 33822642, 48318060, 56371070, 67645284, 84556605, 112742140, 169113210, 338226420]

約数ペア:

[(1, 338226420), (2, 169113210), (3, 112742140), (4, 84556605), (5, 67645284), (6, 56371070), (7, 48318060), (10, 33822642), (12, 28185535), (14, 24159030), (15, 22548428), (20, 16911321), (21, 16106020), (28, 12079515), (29, 11662980), (30, 11274214), (35, 9663612), (42, 8053010), (49, 6902580), (58, 5831490), (60, 5637107), (70, 4831806), (84, 4026505), (87, 3887660), (98, 3451290), (105, 3221204), (116, 2915745), (140, 2415903), (145, 2332596), (147, 2300860), (174, 1943830), (196, 1725645), (203, 1666140), (210, 1610602), (245, 1380516), (290, 1166298), (294, 1150430), (348, 971915), (406, 833070), (420, 805301), (435, 777532), (490, 690258), (580, 583149), (588, 575215), (609, 555380), (735, 460172), (812, 416535), (870, 388766), (980, 345129), (1015, 333228), (1218, 277690), (1421, 238020), (1470, 230086), (1740, 194383), (2030, 166614), (2436, 138845), (2842, 119010), (2940, 115043), (3045, 111076), (3967, 85260), (4060, 83307), (4263, 79340), (5684, 59505), (6090, 55538), (7105, 47604), (7934, 42630), (8526, 39670), (11901, 28420), (12180, 27769), (14210, 23802), (15868, 21315), (17052, 19835)]