151957960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{479}}^1$

素因数の和:611

約数の個数: 128

約数和(自身を含む): 431308800

約数和(自身を除く): 279350840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 103, 110, 140, 154, 206, 220, 280, 308, 385, 412, 440, 479, 515, 616, 721, 770, 824, 958, 1030, 1133, 1442, 1540, 1916, 2060, 2266, 2395, 2884, 3080, 3353, 3605, 3832, 4120, 4532, 4790, 5269, 5665, 5768, 6706, 7210, 7931, 9064, 9580, 10538, 11330, 13412, 14420, 15862, 16765, 19160, 21076, 22660, 26345, 26824, 28840, 31724, 33530, 36883, 39655, 42152, 45320, 49337, 52690, 63448, 67060, 73766, 79310, 98674, 105380, 134120, 147532, 158620, 184415, 197348, 210760, 246685, 295064, 317240, 345359, 368830, 394696, 493370, 542707, 690718, 737660, 986740, 1085414, 1381436, 1475320, 1726795, 1973480, 2170828, 2713535, 2762872, 3453590, 3798949, 4341656, 5427070, 6907180, 7597898, 10854140, 13814360, 15195796, 18994745, 21708280, 30391592, 37989490, 75978980, 151957960]

約数ペア:

[(1, 151957960), (2, 75978980), (4, 37989490), (5, 30391592), (7, 21708280), (8, 18994745), (10, 15195796), (11, 13814360), (14, 10854140), (20, 7597898), (22, 6907180), (28, 5427070), (35, 4341656), (40, 3798949), (44, 3453590), (55, 2762872), (56, 2713535), (70, 2170828), (77, 1973480), (88, 1726795), (103, 1475320), (110, 1381436), (140, 1085414), (154, 986740), (206, 737660), (220, 690718), (280, 542707), (308, 493370), (385, 394696), (412, 368830), (440, 345359), (479, 317240), (515, 295064), (616, 246685), (721, 210760), (770, 197348), (824, 184415), (958, 158620), (1030, 147532), (1133, 134120), (1442, 105380), (1540, 98674), (1916, 79310), (2060, 73766), (2266, 67060), (2395, 63448), (2884, 52690), (3080, 49337), (3353, 45320), (3605, 42152), (3832, 39655), (4120, 36883), (4532, 33530), (4790, 31724), (5269, 28840), (5665, 26824), (5768, 26345), (6706, 22660), (7210, 21076), (7931, 19160), (9064, 16765), (9580, 15862), (10538, 14420), (11330, 13412)]