198242100

素因数分解:

$2^2\times 3^3\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{617}}^1$

素因数の和:664

約数の個数: 288

約数和(自身を含む): 772450560

約数和(自身を除く): 574208460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 27, 28, 30, 34, 35, 36, 42, 45, 50, 51, 54, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 108, 119, 126, 135, 140, 150, 153, 170, 175, 180, 189, 204, 210, 225, 238, 252, 255, 270, 300, 306, 315, 340, 350, 357, 378, 420, 425, 450, 459, 476, 510, 525, 540, 595, 612, 617, 630, 675, 700, 714, 756, 765, 850, 900, 918, 945, 1020, 1050, 1071, 1190, 1234, 1260, 1275, 1350, 1428, 1530, 1575, 1700, 1785, 1836, 1851, 1890, 2100, 2142, 2295, 2380, 2468, 2550, 2700, 2975, 3060, 3085, 3150, 3213, 3570, 3702, 3780, 3825, 4284, 4319, 4590, 4725, 5100, 5355, 5553, 5950, 6170, 6300, 6426, 7140, 7404, 7650, 8638, 8925, 9180, 9255, 9450, 10489, 10710, 11106, 11475, 11900, 12340, 12852, 12957, 15300, 15425, 16065, 16659, 17276, 17850, 18510, 18900, 20978, 21420, 21595, 22212, 22950, 25914, 26775, 27765, 30850, 31467, 32130, 33318, 35700, 37020, 38871, 41956, 43190, 45900, 46275, 51828, 52445, 53550, 55530, 61700, 62934, 64260, 64785, 66636, 73423, 77742, 80325, 83295, 86380, 92550, 94401, 104890, 107100, 107975, 111060, 116613, 125868, 129570, 138825, 146846, 155484, 157335, 160650, 166590, 185100, 188802, 194355, 209780, 215950, 220269, 233226, 259140, 262225, 277650, 283203, 293692, 314670, 321300, 323925, 333180, 367115, 377604, 388710, 416475, 431900, 440538, 466452, 472005, 524450, 555300, 566406, 583065, 629340, 647850, 660807, 734230, 777420, 786675, 832950, 881076, 944010, 971775, 1048900, 1101345, 1132812, 1166130, 1295700, 1321614, 1416015, 1468460, 1573350, 1665900, 1835575, 1888020, 1943550, 1982421, 2202690, 2332260, 2360025, 2643228, 2832030, 2915325, 3146700, 3304035, 3671150, 3887100, 3964842, 4405380, 4720050, 5506725, 5664060, 5830650, 6608070, 7080075, 7342300, 7929684, 9440100, 9912105, 11013450, 11661300, 13216140, 14160150, 16520175, 19824210, 22026900, 28320300, 33040350, 39648420, 49560525, 66080700, 99121050, 198242100]

約数ペア:

[(1, 198242100), (2, 99121050), (3, 66080700), (4, 49560525), (5, 39648420), (6, 33040350), (7, 28320300), (9, 22026900), (10, 19824210), (12, 16520175), (14, 14160150), (15, 13216140), (17, 11661300), (18, 11013450), (20, 9912105), (21, 9440100), (25, 7929684), (27, 7342300), (28, 7080075), (30, 6608070), (34, 5830650), (35, 5664060), (36, 5506725), (42, 4720050), (45, 4405380), (50, 3964842), (51, 3887100), (54, 3671150), (60, 3304035), (63, 3146700), (68, 2915325), (70, 2832030), (75, 2643228), (84, 2360025), (85, 2332260), (90, 2202690), (100, 1982421), (102, 1943550), (105, 1888020), (108, 1835575), (119, 1665900), (126, 1573350), (135, 1468460), (140, 1416015), (150, 1321614), (153, 1295700), (170, 1166130), (175, 1132812), (180, 1101345), (189, 1048900), (204, 971775), (210, 944010), (225, 881076), (238, 832950), (252, 786675), (255, 777420), (270, 734230), (300, 660807), (306, 647850), (315, 629340), (340, 583065), (350, 566406), (357, 555300), (378, 524450), (420, 472005), (425, 466452), (450, 440538), (459, 431900), (476, 416475), (510, 388710), (525, 377604), (540, 367115), (595, 333180), (612, 323925), (617, 321300), (630, 314670), (675, 293692), (700, 283203), (714, 277650), (756, 262225), (765, 259140), (850, 233226), (900, 220269), (918, 215950), (945, 209780), (1020, 194355), (1050, 188802), (1071, 185100), (1190, 166590), (1234, 160650), (1260, 157335), (1275, 155484), (1350, 146846), (1428, 138825), (1530, 129570), (1575, 125868), (1700, 116613), (1785, 111060), (1836, 107975), (1851, 107100), (1890, 104890), (2100, 94401), (2142, 92550), (2295, 86380), (2380, 83295), (2468, 80325), (2550, 77742), (2700, 73423), (2975, 66636), (3060, 64785), (3085, 64260), (3150, 62934), (3213, 61700), (3570, 55530), (3702, 53550), (3780, 52445), (3825, 51828), (4284, 46275), (4319, 45900), (4590, 43190), (4725, 41956), (5100, 38871), (5355, 37020), (5553, 35700), (5950, 33318), (6170, 32130), (6300, 31467), (6426, 30850), (7140, 27765), (7404, 26775), (7650, 25914), (8638, 22950), (8925, 22212), (9180, 21595), (9255, 21420), (9450, 20978), (10489, 18900), (10710, 18510), (11106, 17850), (11475, 17276), (11900, 16659), (12340, 16065), (12852, 15425), (12957, 15300)]