315593800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1567}}^1$

素因数の和:1655

約数の個数: 96

約数和(自身を含む): 787449600

約数和(自身を除く): 471855800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 53, 76, 95, 100, 106, 152, 190, 200, 212, 265, 380, 424, 475, 530, 760, 950, 1007, 1060, 1325, 1567, 1900, 2014, 2120, 2650, 3134, 3800, 4028, 5035, 5300, 6268, 7835, 8056, 10070, 10600, 12536, 15670, 20140, 25175, 29773, 31340, 39175, 40280, 50350, 59546, 62680, 78350, 83051, 100700, 119092, 148865, 156700, 166102, 201400, 238184, 297730, 313400, 332204, 415255, 595460, 664408, 744325, 830510, 1190920, 1488650, 1577969, 1661020, 2076275, 2977300, 3155938, 3322040, 4152550, 5954600, 6311876, 7889845, 8305100, 12623752, 15779690, 16610200, 31559380, 39449225, 63118760, 78898450, 157796900, 315593800]

約数ペア:

[(1, 315593800), (2, 157796900), (4, 78898450), (5, 63118760), (8, 39449225), (10, 31559380), (19, 16610200), (20, 15779690), (25, 12623752), (38, 8305100), (40, 7889845), (50, 6311876), (53, 5954600), (76, 4152550), (95, 3322040), (100, 3155938), (106, 2977300), (152, 2076275), (190, 1661020), (200, 1577969), (212, 1488650), (265, 1190920), (380, 830510), (424, 744325), (475, 664408), (530, 595460), (760, 415255), (950, 332204), (1007, 313400), (1060, 297730), (1325, 238184), (1567, 201400), (1900, 166102), (2014, 156700), (2120, 148865), (2650, 119092), (3134, 100700), (3800, 83051), (4028, 78350), (5035, 62680), (5300, 59546), (6268, 50350), (7835, 40280), (8056, 39175), (10070, 31340), (10600, 29773), (12536, 25175), (15670, 20140)]