28155867600

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{54949}}^1$

素因数の和:55038

約数の個数: 240

約数和(自身を含む): 104768988800

約数和(自身を除く): 76613121200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 48, 50, 56, 60, 61, 70, 75, 80, 84, 100, 105, 112, 120, 122, 140, 150, 168, 175, 183, 200, 210, 240, 244, 280, 300, 305, 336, 350, 366, 400, 420, 427, 488, 525, 560, 600, 610, 700, 732, 840, 854, 915, 976, 1050, 1200, 1220, 1281, 1400, 1464, 1525, 1680, 1708, 1830, 2100, 2135, 2440, 2562, 2800, 2928, 3050, 3416, 3660, 4200, 4270, 4575, 4880, 5124, 6100, 6405, 6832, 7320, 8400, 8540, 9150, 10248, 10675, 12200, 12810, 14640, 17080, 18300, 20496, 21350, 24400, 25620, 32025, 34160, 36600, 42700, 51240, 54949, 64050, 73200, 85400, 102480, 109898, 128100, 164847, 170800, 219796, 256200, 274745, 329694, 384643, 439592, 512400, 549490, 659388, 769286, 824235, 879184, 1098980, 1153929, 1318776, 1373725, 1538572, 1648470, 1923215, 2197960, 2307858, 2637552, 2747450, 3077144, 3296940, 3351889, 3846430, 4121175, 4395920, 4615716, 5494900, 5769645, 6154288, 6593880, 6703778, 7692860, 8242350, 9231432, 9616075, 10055667, 10989800, 11539290, 13187760, 13407556, 15385720, 16484700, 16759445, 18462864, 19232150, 20111334, 21979600, 23078580, 23463223, 26815112, 28848225, 30771440, 32969400, 33518890, 38464300, 40222668, 46157160, 46926446, 50278335, 53630224, 57696450, 65938800, 67037780, 70389669, 76928600, 80445336, 83797225, 92314320, 93852892, 100556670, 115392900, 117316115, 134075560, 140779338, 153857200, 160890672, 167594450, 187705784, 201113340, 230785800, 234632230, 251391675, 268151120, 281558676, 335188900, 351948345, 375411568, 402226680, 461571600, 469264460, 502783350, 563117352, 586580575, 670377800, 703896690, 804453360, 938528920, 1005566700, 1126234704, 1173161150, 1340755600, 1407793380, 1759741725, 1877057840, 2011133400, 2346322300, 2815586760, 3519483450, 4022266800, 4692644600, 5631173520, 7038966900, 9385289200, 14077933800, 28155867600]

約数ペア:

[(1, 28155867600), (2, 14077933800), (3, 9385289200), (4, 7038966900), (5, 5631173520), (6, 4692644600), (7, 4022266800), (8, 3519483450), (10, 2815586760), (12, 2346322300), (14, 2011133400), (15, 1877057840), (16, 1759741725), (20, 1407793380), (21, 1340755600), (24, 1173161150), (25, 1126234704), (28, 1005566700), (30, 938528920), (35, 804453360), (40, 703896690), (42, 670377800), (48, 586580575), (50, 563117352), (56, 502783350), (60, 469264460), (61, 461571600), (70, 402226680), (75, 375411568), (80, 351948345), (84, 335188900), (100, 281558676), (105, 268151120), (112, 251391675), (120, 234632230), (122, 230785800), (140, 201113340), (150, 187705784), (168, 167594450), (175, 160890672), (183, 153857200), (200, 140779338), (210, 134075560), (240, 117316115), (244, 115392900), (280, 100556670), (300, 93852892), (305, 92314320), (336, 83797225), (350, 80445336), (366, 76928600), (400, 70389669), (420, 67037780), (427, 65938800), (488, 57696450), (525, 53630224), (560, 50278335), (600, 46926446), (610, 46157160), (700, 40222668), (732, 38464300), (840, 33518890), (854, 32969400), (915, 30771440), (976, 28848225), (1050, 26815112), (1200, 23463223), (1220, 23078580), (1281, 21979600), (1400, 20111334), (1464, 19232150), (1525, 18462864), (1680, 16759445), (1708, 16484700), (1830, 15385720), (2100, 13407556), (2135, 13187760), (2440, 11539290), (2562, 10989800), (2800, 10055667), (2928, 9616075), (3050, 9231432), (3416, 8242350), (3660, 7692860), (4200, 6703778), (4270, 6593880), (4575, 6154288), (4880, 5769645), (5124, 5494900), (6100, 4615716), (6405, 4395920), (6832, 4121175), (7320, 3846430), (8400, 3351889), (8540, 3296940), (9150, 3077144), (10248, 2747450), (10675, 2637552), (12200, 2307858), (12810, 2197960), (14640, 1923215), (17080, 1648470), (18300, 1538572), (20496, 1373725), (21350, 1318776), (24400, 1153929), (25620, 1098980), (32025, 879184), (34160, 824235), (36600, 769286), (42700, 659388), (51240, 549490), (54949, 512400), (64050, 439592), (73200, 384643), (85400, 329694), (102480, 274745), (109898, 256200), (128100, 219796), (164847, 170800)]