225002880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 256

約数和(自身を含む): 826200000

約数和(自身を除く): 601197120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 87, 90, 96, 108, 116, 120, 128, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 384, 432, 435, 449, 464, 480, 522, 540, 576, 580, 640, 696, 720, 783, 864, 870, 898, 928, 960, 1044, 1080, 1152, 1160, 1305, 1347, 1392, 1440, 1566, 1728, 1740, 1796, 1856, 1920, 2088, 2160, 2245, 2320, 2610, 2694, 2784, 2880, 3132, 3456, 3480, 3592, 3712, 3915, 4041, 4176, 4320, 4490, 4640, 5220, 5388, 5568, 5760, 6264, 6735, 6960, 7184, 7830, 8082, 8352, 8640, 8980, 9280, 10440, 10776, 11136, 12123, 12528, 13021, 13470, 13920, 14368, 15660, 16164, 16704, 17280, 17960, 18560, 20205, 20880, 21552, 24246, 25056, 26042, 26940, 27840, 28736, 31320, 32328, 33408, 35920, 39063, 40410, 41760, 43104, 48492, 50112, 52084, 53880, 55680, 57472, 60615, 62640, 64656, 65105, 71840, 78126, 80820, 83520, 86208, 96984, 100224, 104168, 107760, 117189, 121230, 125280, 129312, 130210, 143680, 156252, 161640, 167040, 172416, 193968, 195315, 208336, 215520, 234378, 242460, 250560, 258624, 260420, 287360, 312504, 323280, 351567, 387936, 390630, 416672, 431040, 468756, 484920, 501120, 517248, 520840, 585945, 625008, 646560, 703134, 775872, 781260, 833344, 862080, 937512, 969840, 1041680, 1171890, 1250016, 1293120, 1406268, 1551744, 1562520, 1666688, 1757835, 1875024, 1939680, 2083360, 2343780, 2500032, 2586240, 2812536, 3125040, 3515670, 3750048, 3879360, 4166720, 4687560, 5000064, 5625072, 6250080, 7031340, 7500096, 7758720, 8333440, 9375120, 11250144, 12500160, 14062680, 15000192, 18750240, 22500288, 25000320, 28125360, 37500480, 45000576, 56250720, 75000960, 112501440, 225002880]

約数ペア:

[(1, 225002880), (2, 112501440), (3, 75000960), (4, 56250720), (5, 45000576), (6, 37500480), (8, 28125360), (9, 25000320), (10, 22500288), (12, 18750240), (15, 15000192), (16, 14062680), (18, 12500160), (20, 11250144), (24, 9375120), (27, 8333440), (29, 7758720), (30, 7500096), (32, 7031340), (36, 6250080), (40, 5625072), (45, 5000064), (48, 4687560), (54, 4166720), (58, 3879360), (60, 3750048), (64, 3515670), (72, 3125040), (80, 2812536), (87, 2586240), (90, 2500032), (96, 2343780), (108, 2083360), (116, 1939680), (120, 1875024), (128, 1757835), (135, 1666688), (144, 1562520), (145, 1551744), (160, 1406268), (174, 1293120), (180, 1250016), (192, 1171890), (216, 1041680), (232, 969840), (240, 937512), (261, 862080), (270, 833344), (288, 781260), (290, 775872), (320, 703134), (348, 646560), (360, 625008), (384, 585945), (432, 520840), (435, 517248), (449, 501120), (464, 484920), (480, 468756), (522, 431040), (540, 416672), (576, 390630), (580, 387936), (640, 351567), (696, 323280), (720, 312504), (783, 287360), (864, 260420), (870, 258624), (898, 250560), (928, 242460), (960, 234378), (1044, 215520), (1080, 208336), (1152, 195315), (1160, 193968), (1305, 172416), (1347, 167040), (1392, 161640), (1440, 156252), (1566, 143680), (1728, 130210), (1740, 129312), (1796, 125280), (1856, 121230), (1920, 117189), (2088, 107760), (2160, 104168), (2245, 100224), (2320, 96984), (2610, 86208), (2694, 83520), (2784, 80820), (2880, 78126), (3132, 71840), (3456, 65105), (3480, 64656), (3592, 62640), (3712, 60615), (3915, 57472), (4041, 55680), (4176, 53880), (4320, 52084), (4490, 50112), (4640, 48492), (5220, 43104), (5388, 41760), (5568, 40410), (5760, 39063), (6264, 35920), (6735, 33408), (6960, 32328), (7184, 31320), (7830, 28736), (8082, 27840), (8352, 26940), (8640, 26042), (8980, 25056), (9280, 24246), (10440, 21552), (10776, 20880), (11136, 20205), (12123, 18560), (12528, 17960), (13021, 17280), (13470, 16704), (13920, 16164), (14368, 15660)]