20149254900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{751}}^1$

素因数の和:1316

約数の個数: 288

約数和(自身を含む): 68406732800

約数和(自身を除く): 48257477900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 27, 30, 36, 38, 45, 50, 54, 57, 60, 75, 76, 90, 95, 100, 108, 114, 135, 150, 171, 180, 190, 225, 228, 270, 285, 300, 342, 380, 450, 475, 513, 523, 540, 570, 675, 684, 751, 855, 900, 950, 1026, 1046, 1140, 1350, 1425, 1502, 1569, 1710, 1900, 2052, 2092, 2253, 2565, 2615, 2700, 2850, 3004, 3138, 3420, 3755, 4275, 4506, 4707, 5130, 5230, 5700, 6276, 6759, 7510, 7845, 8550, 9012, 9414, 9937, 10260, 10460, 11265, 12825, 13075, 13518, 14121, 14269, 15020, 15690, 17100, 18775, 18828, 19874, 20277, 22530, 23535, 25650, 26150, 27036, 28242, 28538, 29811, 31380, 33795, 37550, 39225, 39748, 40554, 42807, 45060, 47070, 49685, 51300, 52300, 56325, 56484, 57076, 59622, 67590, 70605, 71345, 75100, 78450, 81108, 85614, 89433, 94140, 99370, 101385, 112650, 117675, 119244, 128421, 135180, 141210, 142690, 149055, 156900, 168975, 171228, 178866, 198740, 202770, 214035, 225300, 235350, 248425, 256842, 268299, 282420, 285380, 298110, 337950, 353025, 356725, 357732, 385263, 392773, 405540, 428070, 447165, 470700, 496850, 506925, 513684, 536598, 596220, 642105, 675900, 706050, 713450, 745275, 770526, 785546, 856140, 894330, 993700, 1013850, 1070175, 1073196, 1178319, 1284210, 1341495, 1412100, 1426900, 1490550, 1541052, 1571092, 1788660, 1926315, 1963865, 2027700, 2140350, 2235825, 2356638, 2568420, 2682990, 2981100, 3210525, 3534957, 3852630, 3927730, 4280700, 4471650, 4713276, 5365980, 5891595, 6421050, 6707475, 7069914, 7462687, 7705260, 7855460, 8943300, 9631575, 9819325, 10604871, 11783190, 12842100, 13414950, 14139828, 14925374, 17674785, 19263150, 19638650, 21209742, 22388061, 23566380, 26829900, 29457975, 29850748, 35349570, 37313435, 38526300, 39277300, 42419484, 44776122, 53024355, 58915950, 67164183, 70699140, 74626870, 88373925, 89552244, 106048710, 111940305, 117831900, 134328366, 149253740, 176747850, 186567175, 201492549, 212097420, 223880610, 265121775, 268656732, 335820915, 353495700, 373134350, 402985098, 447761220, 530243550, 559701525, 671641830, 746268700, 805970196, 1007462745, 1060487100, 1119403050, 1343283660, 1679104575, 2014925490, 2238806100, 3358209150, 4029850980, 5037313725, 6716418300, 10074627450, 20149254900]

約数ペア:

[(1, 20149254900), (2, 10074627450), (3, 6716418300), (4, 5037313725), (5, 4029850980), (6, 3358209150), (9, 2238806100), (10, 2014925490), (12, 1679104575), (15, 1343283660), (18, 1119403050), (19, 1060487100), (20, 1007462745), (25, 805970196), (27, 746268700), (30, 671641830), (36, 559701525), (38, 530243550), (45, 447761220), (50, 402985098), (54, 373134350), (57, 353495700), (60, 335820915), (75, 268656732), (76, 265121775), (90, 223880610), (95, 212097420), (100, 201492549), (108, 186567175), (114, 176747850), (135, 149253740), (150, 134328366), (171, 117831900), (180, 111940305), (190, 106048710), (225, 89552244), (228, 88373925), (270, 74626870), (285, 70699140), (300, 67164183), (342, 58915950), (380, 53024355), (450, 44776122), (475, 42419484), (513, 39277300), (523, 38526300), (540, 37313435), (570, 35349570), (675, 29850748), (684, 29457975), (751, 26829900), (855, 23566380), (900, 22388061), (950, 21209742), (1026, 19638650), (1046, 19263150), (1140, 17674785), (1350, 14925374), (1425, 14139828), (1502, 13414950), (1569, 12842100), (1710, 11783190), (1900, 10604871), (2052, 9819325), (2092, 9631575), (2253, 8943300), (2565, 7855460), (2615, 7705260), (2700, 7462687), (2850, 7069914), (3004, 6707475), (3138, 6421050), (3420, 5891595), (3755, 5365980), (4275, 4713276), (4506, 4471650), (4707, 4280700), (5130, 3927730), (5230, 3852630), (5700, 3534957), (6276, 3210525), (6759, 2981100), (7510, 2682990), (7845, 2568420), (8550, 2356638), (9012, 2235825), (9414, 2140350), (9937, 2027700), (10260, 1963865), (10460, 1926315), (11265, 1788660), (12825, 1571092), (13075, 1541052), (13518, 1490550), (14121, 1426900), (14269, 1412100), (15020, 1341495), (15690, 1284210), (17100, 1178319), (18775, 1073196), (18828, 1070175), (19874, 1013850), (20277, 993700), (22530, 894330), (23535, 856140), (25650, 785546), (26150, 770526), (27036, 745275), (28242, 713450), (28538, 706050), (29811, 675900), (31380, 642105), (33795, 596220), (37550, 536598), (39225, 513684), (39748, 506925), (40554, 496850), (42807, 470700), (45060, 447165), (47070, 428070), (49685, 405540), (51300, 392773), (52300, 385263), (56325, 357732), (56484, 356725), (57076, 353025), (59622, 337950), (67590, 298110), (70605, 285380), (71345, 282420), (75100, 268299), (78450, 256842), (81108, 248425), (85614, 235350), (89433, 225300), (94140, 214035), (99370, 202770), (101385, 198740), (112650, 178866), (117675, 171228), (119244, 168975), (128421, 156900), (135180, 149055), (141210, 142690)]