149628780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{797}}^1$

素因数の和:968

約数の個数: 144

約数和(自身を含む): 522849600

約数和(自身を除く): 373220820

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 149, 180, 210, 252, 298, 315, 420, 447, 596, 630, 745, 797, 894, 1043, 1260, 1341, 1490, 1594, 1788, 2086, 2235, 2391, 2682, 2980, 3129, 3188, 3985, 4172, 4470, 4782, 5215, 5364, 5579, 6258, 6705, 7173, 7970, 8940, 9387, 9564, 10430, 11158, 11955, 12516, 13410, 14346, 15645, 15940, 16737, 18774, 20860, 22316, 23910, 26820, 27895, 28692, 31290, 33474, 35865, 37548, 46935, 47820, 50211, 55790, 62580, 66948, 71730, 83685, 93870, 100422, 111580, 118753, 143460, 167370, 187740, 200844, 237506, 251055, 334740, 356259, 475012, 502110, 593765, 712518, 831271, 1004220, 1068777, 1187530, 1425036, 1662542, 1781295, 2137554, 2375060, 2493813, 3325084, 3562590, 4156355, 4275108, 4987626, 5343885, 7125180, 7481439, 8312710, 9975252, 10687770, 12469065, 14962878, 16625420, 21375540, 24938130, 29925756, 37407195, 49876260, 74814390, 149628780]

約数ペア:

[(1, 149628780), (2, 74814390), (3, 49876260), (4, 37407195), (5, 29925756), (6, 24938130), (7, 21375540), (9, 16625420), (10, 14962878), (12, 12469065), (14, 10687770), (15, 9975252), (18, 8312710), (20, 7481439), (21, 7125180), (28, 5343885), (30, 4987626), (35, 4275108), (36, 4156355), (42, 3562590), (45, 3325084), (60, 2493813), (63, 2375060), (70, 2137554), (84, 1781295), (90, 1662542), (105, 1425036), (126, 1187530), (140, 1068777), (149, 1004220), (180, 831271), (210, 712518), (252, 593765), (298, 502110), (315, 475012), (420, 356259), (447, 334740), (596, 251055), (630, 237506), (745, 200844), (797, 187740), (894, 167370), (1043, 143460), (1260, 118753), (1341, 111580), (1490, 100422), (1594, 93870), (1788, 83685), (2086, 71730), (2235, 66948), (2391, 62580), (2682, 55790), (2980, 50211), (3129, 47820), (3188, 46935), (3985, 37548), (4172, 35865), (4470, 33474), (4782, 31290), (5215, 28692), (5364, 27895), (5579, 26820), (6258, 23910), (6705, 22316), (7173, 20860), (7970, 18774), (8940, 16737), (9387, 15940), (9564, 15645), (10430, 14346), (11158, 13410), (11955, 12516)]