162109800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{113}}^1\times {\mathrm{797}}^1$

素因数の和:932

約数の個数: 144

約数和(自身を含む): 549925740

約数和(自身を除く): 387815940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 113, 120, 150, 180, 200, 225, 226, 300, 339, 360, 450, 452, 565, 600, 678, 797, 900, 904, 1017, 1130, 1356, 1594, 1695, 1800, 2034, 2260, 2391, 2712, 2825, 3188, 3390, 3985, 4068, 4520, 4782, 5085, 5650, 6376, 6780, 7173, 7970, 8136, 8475, 9564, 10170, 11300, 11955, 13560, 14346, 15940, 16950, 19128, 19925, 20340, 22600, 23910, 25425, 28692, 31880, 33900, 35865, 39850, 40680, 47820, 50850, 57384, 59775, 67800, 71730, 79700, 90061, 95640, 101700, 119550, 143460, 159400, 179325, 180122, 203400, 239100, 270183, 286920, 358650, 360244, 450305, 478200, 540366, 717300, 720488, 810549, 900610, 1080732, 1350915, 1434600, 1621098, 1801220, 2161464, 2251525, 2701830, 3242196, 3602440, 4052745, 4503050, 5403660, 6484392, 6754575, 8105490, 9006100, 10807320, 13509150, 16210980, 18012200, 20263725, 27018300, 32421960, 40527450, 54036600, 81054900, 162109800]

約数ペア:

[(1, 162109800), (2, 81054900), (3, 54036600), (4, 40527450), (5, 32421960), (6, 27018300), (8, 20263725), (9, 18012200), (10, 16210980), (12, 13509150), (15, 10807320), (18, 9006100), (20, 8105490), (24, 6754575), (25, 6484392), (30, 5403660), (36, 4503050), (40, 4052745), (45, 3602440), (50, 3242196), (60, 2701830), (72, 2251525), (75, 2161464), (90, 1801220), (100, 1621098), (113, 1434600), (120, 1350915), (150, 1080732), (180, 900610), (200, 810549), (225, 720488), (226, 717300), (300, 540366), (339, 478200), (360, 450305), (450, 360244), (452, 358650), (565, 286920), (600, 270183), (678, 239100), (797, 203400), (900, 180122), (904, 179325), (1017, 159400), (1130, 143460), (1356, 119550), (1594, 101700), (1695, 95640), (1800, 90061), (2034, 79700), (2260, 71730), (2391, 67800), (2712, 59775), (2825, 57384), (3188, 50850), (3390, 47820), (3985, 40680), (4068, 39850), (4520, 35865), (4782, 33900), (5085, 31880), (5650, 28692), (6376, 25425), (6780, 23910), (7173, 22600), (7970, 20340), (8136, 19925), (8475, 19128), (9564, 16950), (10170, 15940), (11300, 14346), (11955, 13560)]