2017926400

素因数分解:

$2^8\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1517

約数の個数: 216

約数和(自身を含む): 5896400384

約数和(自身を除く): 3878473984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 32, 35, 40, 50, 56, 62, 64, 70, 80, 100, 112, 124, 128, 140, 155, 160, 175, 200, 217, 224, 248, 256, 280, 310, 320, 350, 400, 434, 448, 496, 560, 620, 640, 700, 775, 800, 868, 896, 992, 1085, 1120, 1240, 1280, 1400, 1453, 1550, 1600, 1736, 1792, 1984, 2170, 2240, 2480, 2800, 2906, 3100, 3200, 3472, 3968, 4340, 4480, 4960, 5425, 5600, 5812, 6200, 6400, 6944, 7265, 7936, 8680, 8960, 9920, 10171, 10850, 11200, 11624, 12400, 13888, 14530, 17360, 19840, 20342, 21700, 22400, 23248, 24800, 27776, 29060, 34720, 36325, 39680, 40684, 43400, 44800, 45043, 46496, 49600, 50855, 55552, 58120, 69440, 72650, 81368, 86800, 90086, 92992, 99200, 101710, 116240, 138880, 145300, 162736, 173600, 180172, 185984, 198400, 203420, 225215, 232480, 254275, 277760, 290600, 315301, 325472, 347200, 360344, 371968, 406840, 450430, 464960, 508550, 581200, 630602, 650944, 694400, 720688, 813680, 900860, 929920, 1017100, 1126075, 1162400, 1261204, 1301888, 1388800, 1441376, 1576505, 1627360, 1801720, 1859840, 2034200, 2252150, 2324800, 2522408, 2603776, 2882752, 3153010, 3254720, 3603440, 4068400, 4504300, 4649600, 5044816, 5765504, 6306020, 6509440, 7206880, 7882525, 8136800, 9008600, 9299200, 10089632, 11531008, 12612040, 13018880, 14413760, 15765050, 16273600, 18017200, 20179264, 25224080, 28827520, 31530100, 32547200, 36034400, 40358528, 50448160, 57655040, 63060200, 65094400, 72068800, 80717056, 100896320, 126120400, 144137600, 201792640, 252240800, 288275200, 403585280, 504481600, 1008963200, 2017926400]

約数ペア:

[(1, 2017926400), (2, 1008963200), (4, 504481600), (5, 403585280), (7, 288275200), (8, 252240800), (10, 201792640), (14, 144137600), (16, 126120400), (20, 100896320), (25, 80717056), (28, 72068800), (31, 65094400), (32, 63060200), (35, 57655040), (40, 50448160), (50, 40358528), (56, 36034400), (62, 32547200), (64, 31530100), (70, 28827520), (80, 25224080), (100, 20179264), (112, 18017200), (124, 16273600), (128, 15765050), (140, 14413760), (155, 13018880), (160, 12612040), (175, 11531008), (200, 10089632), (217, 9299200), (224, 9008600), (248, 8136800), (256, 7882525), (280, 7206880), (310, 6509440), (320, 6306020), (350, 5765504), (400, 5044816), (434, 4649600), (448, 4504300), (496, 4068400), (560, 3603440), (620, 3254720), (640, 3153010), (700, 2882752), (775, 2603776), (800, 2522408), (868, 2324800), (896, 2252150), (992, 2034200), (1085, 1859840), (1120, 1801720), (1240, 1627360), (1280, 1576505), (1400, 1441376), (1453, 1388800), (1550, 1301888), (1600, 1261204), (1736, 1162400), (1792, 1126075), (1984, 1017100), (2170, 929920), (2240, 900860), (2480, 813680), (2800, 720688), (2906, 694400), (3100, 650944), (3200, 630602), (3472, 581200), (3968, 508550), (4340, 464960), (4480, 450430), (4960, 406840), (5425, 371968), (5600, 360344), (5812, 347200), (6200, 325472), (6400, 315301), (6944, 290600), (7265, 277760), (7936, 254275), (8680, 232480), (8960, 225215), (9920, 203420), (10171, 198400), (10850, 185984), (11200, 180172), (11624, 173600), (12400, 162736), (13888, 145300), (14530, 138880), (17360, 116240), (19840, 101710), (20342, 99200), (21700, 92992), (22400, 90086), (23248, 86800), (24800, 81368), (27776, 72650), (29060, 69440), (34720, 58120), (36325, 55552), (39680, 50855), (40684, 49600), (43400, 46496), (44800, 45043)]