268823520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{26669}}^1$

素因数の和:26697

約数の個数: 144

約数和(自身を含む): 1048451040

約数和(自身を除く): 779627520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 26669, 53338, 80007, 106676, 133345, 160014, 186683, 213352, 240021, 266690, 320028, 373366, 400035, 426704, 480042, 533380, 560049, 640056, 746732, 800070, 853408, 933415, 960084, 1066760, 1120098, 1200105, 1280112, 1493464, 1600140, 1680147, 1866830, 1920168, 2133520, 2240196, 2400210, 2560224, 2800245, 2986928, 3200280, 3360294, 3733660, 3840336, 4267040, 4480392, 4800420, 5600490, 5973856, 6400560, 6720588, 7467320, 7680672, 8400735, 8960784, 9600840, 11200980, 12801120, 13441176, 14934640, 16801470, 17921568, 19201680, 22401960, 26882352, 29869280, 33602940, 38403360, 44803920, 53764704, 67205880, 89607840, 134411760, 268823520]

約数ペア:

[(1, 268823520), (2, 134411760), (3, 89607840), (4, 67205880), (5, 53764704), (6, 44803920), (7, 38403360), (8, 33602940), (9, 29869280), (10, 26882352), (12, 22401960), (14, 19201680), (15, 17921568), (16, 16801470), (18, 14934640), (20, 13441176), (21, 12801120), (24, 11200980), (28, 9600840), (30, 8960784), (32, 8400735), (35, 7680672), (36, 7467320), (40, 6720588), (42, 6400560), (45, 5973856), (48, 5600490), (56, 4800420), (60, 4480392), (63, 4267040), (70, 3840336), (72, 3733660), (80, 3360294), (84, 3200280), (90, 2986928), (96, 2800245), (105, 2560224), (112, 2400210), (120, 2240196), (126, 2133520), (140, 1920168), (144, 1866830), (160, 1680147), (168, 1600140), (180, 1493464), (210, 1280112), (224, 1200105), (240, 1120098), (252, 1066760), (280, 960084), (288, 933415), (315, 853408), (336, 800070), (360, 746732), (420, 640056), (480, 560049), (504, 533380), (560, 480042), (630, 426704), (672, 400035), (720, 373366), (840, 320028), (1008, 266690), (1120, 240021), (1260, 213352), (1440, 186683), (1680, 160014), (2016, 133345), (2520, 106676), (3360, 80007), (5040, 53338), (10080, 26669)]