1938695400

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{56687}}^1$

素因数の和:56728

約数の個数: 144

約数和(自身を含む): 6853579200

約数和(自身を除く): 4914883800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 25, 30, 36, 38, 40, 45, 50, 57, 60, 72, 75, 76, 90, 95, 100, 114, 120, 150, 152, 171, 180, 190, 200, 225, 228, 285, 300, 342, 360, 380, 450, 456, 475, 570, 600, 684, 760, 855, 900, 950, 1140, 1368, 1425, 1710, 1800, 1900, 2280, 2850, 3420, 3800, 4275, 5700, 6840, 8550, 11400, 17100, 34200, 56687, 113374, 170061, 226748, 283435, 340122, 453496, 510183, 566870, 680244, 850305, 1020366, 1077053, 1133740, 1360488, 1417175, 1700610, 2040732, 2154106, 2267480, 2550915, 2834350, 3231159, 3401220, 4081464, 4251525, 4308212, 5101830, 5385265, 5668700, 6462318, 6802440, 8503050, 8616424, 9693477, 10203660, 10770530, 11337400, 12754575, 12924636, 16155795, 17006100, 19386954, 20407320, 21541060, 25509150, 25849272, 26926325, 32311590, 34012200, 38773908, 43082120, 48467385, 51018300, 53852650, 64623180, 77547816, 80778975, 96934770, 102036600, 107705300, 129246360, 161557950, 193869540, 215410600, 242336925, 323115900, 387739080, 484673850, 646231800, 969347700, 1938695400]

約数ペア:

[(1, 1938695400), (2, 969347700), (3, 646231800), (4, 484673850), (5, 387739080), (6, 323115900), (8, 242336925), (9, 215410600), (10, 193869540), (12, 161557950), (15, 129246360), (18, 107705300), (19, 102036600), (20, 96934770), (24, 80778975), (25, 77547816), (30, 64623180), (36, 53852650), (38, 51018300), (40, 48467385), (45, 43082120), (50, 38773908), (57, 34012200), (60, 32311590), (72, 26926325), (75, 25849272), (76, 25509150), (90, 21541060), (95, 20407320), (100, 19386954), (114, 17006100), (120, 16155795), (150, 12924636), (152, 12754575), (171, 11337400), (180, 10770530), (190, 10203660), (200, 9693477), (225, 8616424), (228, 8503050), (285, 6802440), (300, 6462318), (342, 5668700), (360, 5385265), (380, 5101830), (450, 4308212), (456, 4251525), (475, 4081464), (570, 3401220), (600, 3231159), (684, 2834350), (760, 2550915), (855, 2267480), (900, 2154106), (950, 2040732), (1140, 1700610), (1368, 1417175), (1425, 1360488), (1710, 1133740), (1800, 1077053), (1900, 1020366), (2280, 850305), (2850, 680244), (3420, 566870), (3800, 510183), (4275, 453496), (5700, 340122), (6840, 283435), (8550, 226748), (11400, 170061), (17100, 113374), (34200, 56687)]