215117400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{137}}^1\times {\mathrm{2617}}^1$

素因数の和:2773

約数の個数: 96

約数和(自身を含む): 671988240

約数和(自身を除く): 456870840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 137, 150, 200, 274, 300, 411, 548, 600, 685, 822, 1096, 1370, 1644, 2055, 2617, 2740, 3288, 3425, 4110, 5234, 5480, 6850, 7851, 8220, 10275, 10468, 13085, 13700, 15702, 16440, 20550, 20936, 26170, 27400, 31404, 39255, 41100, 52340, 62808, 65425, 78510, 82200, 104680, 130850, 157020, 196275, 261700, 314040, 358529, 392550, 523400, 717058, 785100, 1075587, 1434116, 1570200, 1792645, 2151174, 2868232, 3585290, 4302348, 5377935, 7170580, 8604696, 8963225, 10755870, 14341160, 17926450, 21511740, 26889675, 35852900, 43023480, 53779350, 71705800, 107558700, 215117400]

約数ペア:

[(1, 215117400), (2, 107558700), (3, 71705800), (4, 53779350), (5, 43023480), (6, 35852900), (8, 26889675), (10, 21511740), (12, 17926450), (15, 14341160), (20, 10755870), (24, 8963225), (25, 8604696), (30, 7170580), (40, 5377935), (50, 4302348), (60, 3585290), (75, 2868232), (100, 2151174), (120, 1792645), (137, 1570200), (150, 1434116), (200, 1075587), (274, 785100), (300, 717058), (411, 523400), (548, 392550), (600, 358529), (685, 314040), (822, 261700), (1096, 196275), (1370, 157020), (1644, 130850), (2055, 104680), (2617, 82200), (2740, 78510), (3288, 65425), (3425, 62808), (4110, 52340), (5234, 41100), (5480, 39255), (6850, 31404), (7851, 27400), (8220, 26170), (10275, 20936), (10468, 20550), (13085, 16440), (13700, 15702)]