156429960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 482630400

約数和(自身を除く): 326200440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 97, 120, 151, 178, 194, 267, 291, 302, 356, 388, 445, 453, 485, 534, 582, 604, 712, 755, 776, 890, 906, 970, 1068, 1164, 1208, 1335, 1455, 1510, 1780, 1812, 1940, 2136, 2265, 2328, 2670, 2910, 3020, 3560, 3624, 3880, 4530, 5340, 5820, 6040, 8633, 9060, 10680, 11640, 13439, 14647, 17266, 18120, 25899, 26878, 29294, 34532, 40317, 43165, 43941, 51798, 53756, 58588, 67195, 69064, 73235, 80634, 86330, 87882, 103596, 107512, 117176, 129495, 134390, 146470, 161268, 172660, 175764, 201585, 207192, 219705, 258990, 268780, 292940, 322536, 345320, 351528, 403170, 439410, 517980, 537560, 585880, 806340, 878820, 1035960, 1303583, 1612680, 1757640, 2607166, 3910749, 5214332, 6517915, 7821498, 10428664, 13035830, 15642996, 19553745, 26071660, 31285992, 39107490, 52143320, 78214980, 156429960]

約数ペア:

[(1, 156429960), (2, 78214980), (3, 52143320), (4, 39107490), (5, 31285992), (6, 26071660), (8, 19553745), (10, 15642996), (12, 13035830), (15, 10428664), (20, 7821498), (24, 6517915), (30, 5214332), (40, 3910749), (60, 2607166), (89, 1757640), (97, 1612680), (120, 1303583), (151, 1035960), (178, 878820), (194, 806340), (267, 585880), (291, 537560), (302, 517980), (356, 439410), (388, 403170), (445, 351528), (453, 345320), (485, 322536), (534, 292940), (582, 268780), (604, 258990), (712, 219705), (755, 207192), (776, 201585), (890, 175764), (906, 172660), (970, 161268), (1068, 146470), (1164, 134390), (1208, 129495), (1335, 117176), (1455, 107512), (1510, 103596), (1780, 87882), (1812, 86330), (1940, 80634), (2136, 73235), (2265, 69064), (2328, 67195), (2670, 58588), (2910, 53756), (3020, 51798), (3560, 43941), (3624, 43165), (3880, 40317), (4530, 34532), (5340, 29294), (5820, 26878), (6040, 25899), (8633, 18120), (9060, 17266), (10680, 14647), (11640, 13439)]