201306040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 497130480

約数和(自身を除く): 295824440

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 169, 194, 260, 307, 338, 388, 485, 520, 614, 676, 776, 845, 970, 1228, 1261, 1352, 1535, 1690, 1940, 2456, 2522, 3070, 3380, 3880, 3991, 5044, 6140, 6305, 6760, 7982, 10088, 12280, 12610, 15964, 16393, 19955, 25220, 29779, 31928, 32786, 39910, 50440, 51883, 59558, 65572, 79820, 81965, 103766, 119116, 131144, 148895, 159640, 163930, 207532, 238232, 259415, 297790, 327860, 387127, 415064, 518830, 595580, 655720, 774254, 1037660, 1191160, 1548508, 1935635, 2075320, 3097016, 3871270, 5032651, 7742540, 10065302, 15485080, 20130604, 25163255, 40261208, 50326510, 100653020, 201306040]

約数ペア:

[(1, 201306040), (2, 100653020), (4, 50326510), (5, 40261208), (8, 25163255), (10, 20130604), (13, 15485080), (20, 10065302), (26, 7742540), (40, 5032651), (52, 3871270), (65, 3097016), (97, 2075320), (104, 1935635), (130, 1548508), (169, 1191160), (194, 1037660), (260, 774254), (307, 655720), (338, 595580), (388, 518830), (485, 415064), (520, 387127), (614, 327860), (676, 297790), (776, 259415), (845, 238232), (970, 207532), (1228, 163930), (1261, 159640), (1352, 148895), (1535, 131144), (1690, 119116), (1940, 103766), (2456, 81965), (2522, 79820), (3070, 65572), (3380, 59558), (3880, 51883), (3991, 50440), (5044, 39910), (6140, 32786), (6305, 31928), (6760, 29779), (7982, 25220), (10088, 19955), (12280, 16393), (12610, 15964)]