229737280

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23159}}^1$

素因数の和:23207

約数の個数: 56

約数和(自身を含む): 564733440

約数和(自身を除く): 334996160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 23159, 46318, 92636, 115795, 185272, 231590, 370544, 463180, 717929, 741088, 926360, 1435858, 1482176, 1852720, 2871716, 3589645, 3705440, 5743432, 7179290, 7410880, 11486864, 14358580, 22973728, 28717160, 45947456, 57434320, 114868640, 229737280]

約数ペア:

[(1, 229737280), (2, 114868640), (4, 57434320), (5, 45947456), (8, 28717160), (10, 22973728), (16, 14358580), (20, 11486864), (31, 7410880), (32, 7179290), (40, 5743432), (62, 3705440), (64, 3589645), (80, 2871716), (124, 1852720), (155, 1482176), (160, 1435858), (248, 926360), (310, 741088), (320, 717929), (496, 463180), (620, 370544), (992, 231590), (1240, 185272), (1984, 115795), (2480, 92636), (4960, 46318), (9920, 23159)]