261002700

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2437}}^1$

素因数の和:2481

約数の個数: 216

約数和(自身を含む): 990374112

約数和(自身を除く): 729371412

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 252, 255, 300, 306, 315, 340, 350, 357, 420, 425, 450, 476, 510, 525, 595, 612, 630, 700, 714, 765, 850, 900, 1020, 1050, 1071, 1190, 1260, 1275, 1428, 1530, 1575, 1700, 1785, 2100, 2142, 2380, 2437, 2550, 2975, 3060, 3150, 3570, 3825, 4284, 4874, 5100, 5355, 5950, 6300, 7140, 7311, 7650, 8925, 9748, 10710, 11900, 12185, 14622, 15300, 17059, 17850, 21420, 21933, 24370, 26775, 29244, 34118, 35700, 36555, 41429, 43866, 48740, 51177, 53550, 60925, 68236, 73110, 82858, 85295, 87732, 102354, 107100, 109665, 121850, 124287, 146220, 153531, 165716, 170590, 182775, 204708, 207145, 219330, 243700, 248574, 255885, 290003, 307062, 341180, 365550, 372861, 414290, 426475, 438660, 497148, 511770, 548325, 580006, 614124, 621435, 731100, 745722, 767655, 828580, 852950, 870009, 1023540, 1035725, 1096650, 1160012, 1242870, 1279425, 1450015, 1491444, 1535310, 1705900, 1740018, 1864305, 2071450, 2193300, 2485740, 2558850, 2610027, 2900030, 3070620, 3107175, 3480036, 3728610, 3838275, 4142900, 4350045, 5117700, 5220054, 5800060, 6214350, 7250075, 7457220, 7676550, 8700090, 9321525, 10440108, 12428700, 13050135, 14500150, 15353100, 17400180, 18643050, 21750225, 26100270, 29000300, 37286100, 43500450, 52200540, 65250675, 87000900, 130501350, 261002700]

約数ペア:

[(1, 261002700), (2, 130501350), (3, 87000900), (4, 65250675), (5, 52200540), (6, 43500450), (7, 37286100), (9, 29000300), (10, 26100270), (12, 21750225), (14, 18643050), (15, 17400180), (17, 15353100), (18, 14500150), (20, 13050135), (21, 12428700), (25, 10440108), (28, 9321525), (30, 8700090), (34, 7676550), (35, 7457220), (36, 7250075), (42, 6214350), (45, 5800060), (50, 5220054), (51, 5117700), (60, 4350045), (63, 4142900), (68, 3838275), (70, 3728610), (75, 3480036), (84, 3107175), (85, 3070620), (90, 2900030), (100, 2610027), (102, 2558850), (105, 2485740), (119, 2193300), (126, 2071450), (140, 1864305), (150, 1740018), (153, 1705900), (170, 1535310), (175, 1491444), (180, 1450015), (204, 1279425), (210, 1242870), (225, 1160012), (238, 1096650), (252, 1035725), (255, 1023540), (300, 870009), (306, 852950), (315, 828580), (340, 767655), (350, 745722), (357, 731100), (420, 621435), (425, 614124), (450, 580006), (476, 548325), (510, 511770), (525, 497148), (595, 438660), (612, 426475), (630, 414290), (700, 372861), (714, 365550), (765, 341180), (850, 307062), (900, 290003), (1020, 255885), (1050, 248574), (1071, 243700), (1190, 219330), (1260, 207145), (1275, 204708), (1428, 182775), (1530, 170590), (1575, 165716), (1700, 153531), (1785, 146220), (2100, 124287), (2142, 121850), (2380, 109665), (2437, 107100), (2550, 102354), (2975, 87732), (3060, 85295), (3150, 82858), (3570, 73110), (3825, 68236), (4284, 60925), (4874, 53550), (5100, 51177), (5355, 48740), (5950, 43866), (6300, 41429), (7140, 36555), (7311, 35700), (7650, 34118), (8925, 29244), (9748, 26775), (10710, 24370), (11900, 21933), (12185, 21420), (14622, 17850), (15300, 17059)]