159804540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{2393}}^1$

素因数の和:2468

約数の個数: 144

約数和(自身を含む): 564677568

約数和(自身を除く): 404873028

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2226, 2385, 2393, 3180, 3339, 3710, 4452, 4770, 4786, 5565, 6678, 7179, 7420, 9540, 9572, 11130, 11965, 13356, 14358, 16695, 16751, 21537, 22260, 23930, 28716, 33390, 33502, 35895, 43074, 47860, 50253, 66780, 67004, 71790, 83755, 86148, 100506, 107685, 126829, 143580, 150759, 167510, 201012, 215370, 251265, 253658, 301518, 335020, 380487, 430740, 502530, 507316, 603036, 634145, 753795, 760974, 887803, 1005060, 1141461, 1268290, 1507590, 1521948, 1775606, 1902435, 2282922, 2536580, 2663409, 3015180, 3551212, 3804870, 4439015, 4565844, 5326818, 5707305, 7609740, 7990227, 8878030, 10653636, 11414610, 13317045, 15980454, 17756060, 22829220, 26634090, 31960908, 39951135, 53268180, 79902270, 159804540]

約数ペア:

[(1, 159804540), (2, 79902270), (3, 53268180), (4, 39951135), (5, 31960908), (6, 26634090), (7, 22829220), (9, 17756060), (10, 15980454), (12, 13317045), (14, 11414610), (15, 10653636), (18, 8878030), (20, 7990227), (21, 7609740), (28, 5707305), (30, 5326818), (35, 4565844), (36, 4439015), (42, 3804870), (45, 3551212), (53, 3015180), (60, 2663409), (63, 2536580), (70, 2282922), (84, 1902435), (90, 1775606), (105, 1521948), (106, 1507590), (126, 1268290), (140, 1141461), (159, 1005060), (180, 887803), (210, 760974), (212, 753795), (252, 634145), (265, 603036), (315, 507316), (318, 502530), (371, 430740), (420, 380487), (477, 335020), (530, 301518), (630, 253658), (636, 251265), (742, 215370), (795, 201012), (954, 167510), (1060, 150759), (1113, 143580), (1260, 126829), (1484, 107685), (1590, 100506), (1855, 86148), (1908, 83755), (2226, 71790), (2385, 67004), (2393, 66780), (3180, 50253), (3339, 47860), (3710, 43074), (4452, 35895), (4770, 33502), (4786, 33390), (5565, 28716), (6678, 23930), (7179, 22260), (7420, 21537), (9540, 16751), (9572, 16695), (11130, 14358), (11965, 13356)]