157080508420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{3416279}}^1$

素因数の和:3416329

約数の個数: 72

約数和(自身を含む): 381666801600

約数和(自身を除く): 224586293180

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 380, 418, 484, 605, 836, 1045, 1210, 2090, 2299, 2420, 4180, 4598, 9196, 11495, 22990, 45980, 3416279, 6832558, 13665116, 17081395, 34162790, 37579069, 64909301, 68325580, 75158138, 129818602, 150316276, 187895345, 259637204, 324546505, 375790690, 413369759, 649093010, 714002311, 751581380, 826739518, 1298186020, 1428004622, 1653479036, 2066848795, 2856009244, 3570011555, 4133697590, 7140023110, 7854025421, 8267395180, 14280046220, 15708050842, 31416101684, 39270127105, 78540254210, 157080508420]

約数ペア:

[(1, 157080508420), (2, 78540254210), (4, 39270127105), (5, 31416101684), (10, 15708050842), (11, 14280046220), (19, 8267395180), (20, 7854025421), (22, 7140023110), (38, 4133697590), (44, 3570011555), (55, 2856009244), (76, 2066848795), (95, 1653479036), (110, 1428004622), (121, 1298186020), (190, 826739518), (209, 751581380), (220, 714002311), (242, 649093010), (380, 413369759), (418, 375790690), (484, 324546505), (605, 259637204), (836, 187895345), (1045, 150316276), (1210, 129818602), (2090, 75158138), (2299, 68325580), (2420, 64909301), (4180, 37579069), (4598, 34162790), (9196, 17081395), (11495, 13665116), (22990, 6832558), (45980, 3416279)]