2150523900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1907}}^1$

素因数の和:2113

約数の個数: 216

約数和(自身を含む): 7750753920

約数和(自身を除く): 5600230020

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 179, 180, 210, 225, 252, 300, 315, 350, 358, 420, 450, 525, 537, 630, 700, 716, 895, 900, 1050, 1074, 1253, 1260, 1575, 1611, 1790, 1907, 2100, 2148, 2506, 2685, 3150, 3222, 3580, 3759, 3814, 4475, 5012, 5370, 5721, 6265, 6300, 6444, 7518, 7628, 8055, 8950, 9535, 10740, 11277, 11442, 12530, 13349, 13425, 15036, 16110, 17163, 17900, 18795, 19070, 22554, 22884, 25060, 26698, 26850, 28605, 31325, 32220, 34326, 37590, 38140, 40047, 40275, 45108, 47675, 53396, 53700, 56385, 57210, 62650, 66745, 68652, 75180, 80094, 80550, 85815, 93975, 95350, 112770, 114420, 120141, 125300, 133490, 143025, 160188, 161100, 171630, 187950, 190700, 200235, 225540, 240282, 266980, 281925, 286050, 333725, 341353, 343260, 375900, 400470, 429075, 480564, 563850, 572100, 600705, 667450, 682706, 800940, 858150, 1001175, 1024059, 1127700, 1201410, 1334900, 1365412, 1706765, 1716300, 2002350, 2048118, 2389471, 2402820, 3003525, 3072177, 3413530, 4004700, 4096236, 4778942, 5120295, 6007050, 6144354, 6827060, 7168413, 8533825, 9557884, 10240590, 11947355, 12014100, 12288708, 14336826, 15360885, 17067650, 20481180, 21505239, 23894710, 25601475, 28673652, 30721770, 34135300, 35842065, 43010478, 47789420, 51202950, 59736775, 61443540, 71684130, 76804425, 86020956, 102405900, 107526195, 119473550, 143368260, 153608850, 179210325, 215052390, 238947100, 307217700, 358420650, 430104780, 537630975, 716841300, 1075261950, 2150523900]

約数ペア:

[(1, 2150523900), (2, 1075261950), (3, 716841300), (4, 537630975), (5, 430104780), (6, 358420650), (7, 307217700), (9, 238947100), (10, 215052390), (12, 179210325), (14, 153608850), (15, 143368260), (18, 119473550), (20, 107526195), (21, 102405900), (25, 86020956), (28, 76804425), (30, 71684130), (35, 61443540), (36, 59736775), (42, 51202950), (45, 47789420), (50, 43010478), (60, 35842065), (63, 34135300), (70, 30721770), (75, 28673652), (84, 25601475), (90, 23894710), (100, 21505239), (105, 20481180), (126, 17067650), (140, 15360885), (150, 14336826), (175, 12288708), (179, 12014100), (180, 11947355), (210, 10240590), (225, 9557884), (252, 8533825), (300, 7168413), (315, 6827060), (350, 6144354), (358, 6007050), (420, 5120295), (450, 4778942), (525, 4096236), (537, 4004700), (630, 3413530), (700, 3072177), (716, 3003525), (895, 2402820), (900, 2389471), (1050, 2048118), (1074, 2002350), (1253, 1716300), (1260, 1706765), (1575, 1365412), (1611, 1334900), (1790, 1201410), (1907, 1127700), (2100, 1024059), (2148, 1001175), (2506, 858150), (2685, 800940), (3150, 682706), (3222, 667450), (3580, 600705), (3759, 572100), (3814, 563850), (4475, 480564), (5012, 429075), (5370, 400470), (5721, 375900), (6265, 343260), (6300, 341353), (6444, 333725), (7518, 286050), (7628, 281925), (8055, 266980), (8950, 240282), (9535, 225540), (10740, 200235), (11277, 190700), (11442, 187950), (12530, 171630), (13349, 161100), (13425, 160188), (15036, 143025), (16110, 133490), (17163, 125300), (17900, 120141), (18795, 114420), (19070, 112770), (22554, 95350), (22884, 93975), (25060, 85815), (26698, 80550), (26850, 80094), (28605, 75180), (31325, 68652), (32220, 66745), (34326, 62650), (37590, 57210), (38140, 56385), (40047, 53700), (40275, 53396), (45108, 47675)]