121572450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:337

約数の個数: 144

約数和(自身を含む): 351093600

約数和(自身を除く): 229521150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 59, 75, 90, 95, 114, 118, 150, 171, 177, 190, 225, 241, 285, 295, 342, 354, 450, 475, 482, 531, 570, 590, 723, 855, 885, 950, 1062, 1121, 1205, 1425, 1446, 1475, 1710, 1770, 2169, 2242, 2410, 2655, 2850, 2950, 3363, 3615, 4275, 4338, 4425, 4579, 5310, 5605, 6025, 6726, 7230, 8550, 8850, 9158, 10089, 10845, 11210, 12050, 13275, 13737, 14219, 16815, 18075, 20178, 21690, 22895, 26550, 27474, 28025, 28438, 33630, 36150, 41211, 42657, 45790, 50445, 54225, 56050, 68685, 71095, 82422, 84075, 85314, 100890, 108450, 114475, 127971, 137370, 142190, 168150, 206055, 213285, 228950, 252225, 255942, 270161, 343425, 355475, 412110, 426570, 504450, 540322, 639855, 686850, 710950, 810483, 1030275, 1066425, 1279710, 1350805, 1620966, 2060550, 2132850, 2431449, 2701610, 3199275, 4052415, 4862898, 6398550, 6754025, 8104830, 12157245, 13508050, 20262075, 24314490, 40524150, 60786225, 121572450]

約数ペア:

[(1, 121572450), (2, 60786225), (3, 40524150), (5, 24314490), (6, 20262075), (9, 13508050), (10, 12157245), (15, 8104830), (18, 6754025), (19, 6398550), (25, 4862898), (30, 4052415), (38, 3199275), (45, 2701610), (50, 2431449), (57, 2132850), (59, 2060550), (75, 1620966), (90, 1350805), (95, 1279710), (114, 1066425), (118, 1030275), (150, 810483), (171, 710950), (177, 686850), (190, 639855), (225, 540322), (241, 504450), (285, 426570), (295, 412110), (342, 355475), (354, 343425), (450, 270161), (475, 255942), (482, 252225), (531, 228950), (570, 213285), (590, 206055), (723, 168150), (855, 142190), (885, 137370), (950, 127971), (1062, 114475), (1121, 108450), (1205, 100890), (1425, 85314), (1446, 84075), (1475, 82422), (1710, 71095), (1770, 68685), (2169, 56050), (2242, 54225), (2410, 50445), (2655, 45790), (2850, 42657), (2950, 41211), (3363, 36150), (3615, 33630), (4275, 28438), (4338, 28025), (4425, 27474), (4579, 26550), (5310, 22895), (5605, 21690), (6025, 20178), (6726, 18075), (7230, 16815), (8550, 14219), (8850, 13737), (9158, 13275), (10089, 12050), (10845, 11210)]