120938800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{15913}}^1$

素因数の和:15950

約数の個数: 60

約数和(自身を含む): 305867080

約数和(自身を除く): 184928280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 15913, 31826, 63652, 79565, 127304, 159130, 254608, 302347, 318260, 397825, 604694, 636520, 795650, 1209388, 1273040, 1511735, 1591300, 2418776, 3023470, 3182600, 4837552, 6046940, 6365200, 7558675, 12093880, 15117350, 24187760, 30234700, 60469400, 120938800]

約数ペア:

[(1, 120938800), (2, 60469400), (4, 30234700), (5, 24187760), (8, 15117350), (10, 12093880), (16, 7558675), (19, 6365200), (20, 6046940), (25, 4837552), (38, 3182600), (40, 3023470), (50, 2418776), (76, 1591300), (80, 1511735), (95, 1273040), (100, 1209388), (152, 795650), (190, 636520), (200, 604694), (304, 397825), (380, 318260), (400, 302347), (475, 254608), (760, 159130), (950, 127304), (1520, 79565), (1900, 63652), (3800, 31826), (7600, 15913)]