156345420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:860

約数の個数: 192

約数和(自身を含む): 559190016

約数和(自身を除く): 402844596

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 43, 44, 55, 60, 66, 70, 77, 84, 86, 105, 110, 129, 132, 140, 154, 165, 172, 210, 215, 220, 231, 258, 301, 308, 330, 385, 420, 430, 462, 473, 516, 602, 645, 660, 770, 787, 860, 903, 924, 946, 1155, 1204, 1290, 1419, 1505, 1540, 1574, 1806, 1892, 2310, 2361, 2365, 2580, 2838, 3010, 3148, 3311, 3612, 3935, 4515, 4620, 4722, 4730, 5509, 5676, 6020, 6622, 7095, 7870, 8657, 9030, 9444, 9460, 9933, 11018, 11805, 13244, 14190, 15740, 16527, 16555, 17314, 18060, 19866, 22036, 23610, 25971, 27545, 28380, 33054, 33110, 33841, 34628, 39732, 43285, 47220, 49665, 51942, 55090, 60599, 66108, 66220, 67682, 82635, 86570, 99330, 101523, 103884, 110180, 121198, 129855, 135364, 165270, 169205, 173140, 181797, 198660, 203046, 236887, 242396, 259710, 302995, 330540, 338410, 363594, 372251, 406092, 473774, 507615, 519420, 605990, 676820, 710661, 727188, 744502, 908985, 947548, 1015230, 1116753, 1184435, 1211980, 1421322, 1489004, 1817970, 1861255, 2030460, 2233506, 2368870, 2605757, 2842644, 3553305, 3635940, 3722510, 4467012, 4737740, 5211514, 5583765, 7106610, 7445020, 7817271, 10423028, 11167530, 13028785, 14213220, 15634542, 22335060, 26057570, 31269084, 39086355, 52115140, 78172710, 156345420]

約数ペア:

[(1, 156345420), (2, 78172710), (3, 52115140), (4, 39086355), (5, 31269084), (6, 26057570), (7, 22335060), (10, 15634542), (11, 14213220), (12, 13028785), (14, 11167530), (15, 10423028), (20, 7817271), (21, 7445020), (22, 7106610), (28, 5583765), (30, 5211514), (33, 4737740), (35, 4467012), (42, 3722510), (43, 3635940), (44, 3553305), (55, 2842644), (60, 2605757), (66, 2368870), (70, 2233506), (77, 2030460), (84, 1861255), (86, 1817970), (105, 1489004), (110, 1421322), (129, 1211980), (132, 1184435), (140, 1116753), (154, 1015230), (165, 947548), (172, 908985), (210, 744502), (215, 727188), (220, 710661), (231, 676820), (258, 605990), (301, 519420), (308, 507615), (330, 473774), (385, 406092), (420, 372251), (430, 363594), (462, 338410), (473, 330540), (516, 302995), (602, 259710), (645, 242396), (660, 236887), (770, 203046), (787, 198660), (860, 181797), (903, 173140), (924, 169205), (946, 165270), (1155, 135364), (1204, 129855), (1290, 121198), (1419, 110180), (1505, 103884), (1540, 101523), (1574, 99330), (1806, 86570), (1892, 82635), (2310, 67682), (2361, 66220), (2365, 66108), (2580, 60599), (2838, 55090), (3010, 51942), (3148, 49665), (3311, 47220), (3612, 43285), (3935, 39732), (4515, 34628), (4620, 33841), (4722, 33110), (4730, 33054), (5509, 28380), (5676, 27545), (6020, 25971), (6622, 23610), (7095, 22036), (7870, 19866), (8657, 18060), (9030, 17314), (9444, 16555), (9460, 16527), (9933, 15740), (11018, 14190), (11805, 13244)]