199116720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:872

約数の個数: 240

約数和(自身を含む): 753951744

約数和(自身を除く): 554835024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 31, 33, 36, 40, 44, 45, 48, 55, 60, 62, 66, 72, 80, 88, 90, 93, 99, 110, 120, 124, 132, 144, 155, 165, 176, 180, 186, 198, 220, 240, 248, 264, 279, 310, 330, 341, 360, 372, 396, 440, 465, 495, 496, 528, 558, 620, 660, 682, 720, 744, 792, 811, 880, 930, 990, 1023, 1116, 1240, 1320, 1364, 1395, 1488, 1584, 1622, 1705, 1860, 1980, 2046, 2232, 2433, 2480, 2640, 2728, 2790, 3069, 3244, 3410, 3720, 3960, 4055, 4092, 4464, 4866, 5115, 5456, 5580, 6138, 6488, 6820, 7299, 7440, 7920, 8110, 8184, 8921, 9732, 10230, 11160, 12165, 12276, 12976, 13640, 14598, 15345, 16220, 16368, 17842, 19464, 20460, 22320, 24330, 24552, 25141, 26763, 27280, 29196, 30690, 32440, 35684, 36495, 38928, 40920, 44605, 48660, 49104, 50282, 53526, 58392, 61380, 64880, 71368, 72990, 75423, 80289, 81840, 89210, 97320, 100564, 107052, 116784, 122760, 125705, 133815, 142736, 145980, 150846, 160578, 178420, 194640, 201128, 214104, 226269, 245520, 251410, 267630, 276551, 291960, 301692, 321156, 356840, 377115, 401445, 402256, 428208, 452538, 502820, 535260, 553102, 583920, 603384, 642312, 713680, 754230, 802890, 829653, 905076, 1005640, 1070520, 1106204, 1131345, 1206768, 1284624, 1382755, 1508460, 1605780, 1659306, 1810152, 2011280, 2141040, 2212408, 2262690, 2488959, 2765510, 3016920, 3211560, 3318612, 3620304, 4148265, 4424816, 4525380, 4977918, 5531020, 6033840, 6423120, 6637224, 8296530, 9050760, 9955836, 11062040, 12444795, 13274448, 16593060, 18101520, 19911672, 22124080, 24889590, 33186120, 39823344, 49779180, 66372240, 99558360, 199116720]

約数ペア:

[(1, 199116720), (2, 99558360), (3, 66372240), (4, 49779180), (5, 39823344), (6, 33186120), (8, 24889590), (9, 22124080), (10, 19911672), (11, 18101520), (12, 16593060), (15, 13274448), (16, 12444795), (18, 11062040), (20, 9955836), (22, 9050760), (24, 8296530), (30, 6637224), (31, 6423120), (33, 6033840), (36, 5531020), (40, 4977918), (44, 4525380), (45, 4424816), (48, 4148265), (55, 3620304), (60, 3318612), (62, 3211560), (66, 3016920), (72, 2765510), (80, 2488959), (88, 2262690), (90, 2212408), (93, 2141040), (99, 2011280), (110, 1810152), (120, 1659306), (124, 1605780), (132, 1508460), (144, 1382755), (155, 1284624), (165, 1206768), (176, 1131345), (180, 1106204), (186, 1070520), (198, 1005640), (220, 905076), (240, 829653), (248, 802890), (264, 754230), (279, 713680), (310, 642312), (330, 603384), (341, 583920), (360, 553102), (372, 535260), (396, 502820), (440, 452538), (465, 428208), (495, 402256), (496, 401445), (528, 377115), (558, 356840), (620, 321156), (660, 301692), (682, 291960), (720, 276551), (744, 267630), (792, 251410), (811, 245520), (880, 226269), (930, 214104), (990, 201128), (1023, 194640), (1116, 178420), (1240, 160578), (1320, 150846), (1364, 145980), (1395, 142736), (1488, 133815), (1584, 125705), (1622, 122760), (1705, 116784), (1860, 107052), (1980, 100564), (2046, 97320), (2232, 89210), (2433, 81840), (2480, 80289), (2640, 75423), (2728, 72990), (2790, 71368), (3069, 64880), (3244, 61380), (3410, 58392), (3720, 53526), (3960, 50282), (4055, 49104), (4092, 48660), (4464, 44605), (4866, 40920), (5115, 38928), (5456, 36495), (5580, 35684), (6138, 32440), (6488, 30690), (6820, 29196), (7299, 27280), (7440, 26763), (7920, 25141), (8110, 24552), (8184, 24330), (8921, 22320), (9732, 20460), (10230, 19464), (11160, 17842), (12165, 16368), (12276, 16220), (12976, 15345), (13640, 14598)]