321468480

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1$

素因数の和:1338

約数の個数: 224

約数和(自身を含む): 1174089600

約数和(自身を除く): 852621120

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, 135, 144, 145, 160, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 348, 360, 432, 435, 464, 480, 522, 540, 576, 580, 696, 720, 783, 864, 870, 928, 960, 1044, 1080, 1160, 1283, 1305, 1392, 1440, 1566, 1728, 1740, 1856, 2088, 2160, 2320, 2566, 2610, 2784, 2880, 3132, 3480, 3849, 3915, 4176, 4320, 4640, 5132, 5220, 5568, 6264, 6415, 6960, 7698, 7830, 8352, 8640, 9280, 10264, 10440, 11547, 12528, 12830, 13920, 15396, 15660, 16704, 19245, 20528, 20880, 23094, 25056, 25660, 27840, 30792, 31320, 34641, 37207, 38490, 41056, 41760, 46188, 50112, 51320, 57735, 61584, 62640, 69282, 74414, 76980, 82112, 83520, 92376, 102640, 111621, 115470, 123168, 125280, 138564, 148828, 153960, 173205, 184752, 186035, 205280, 223242, 230940, 246336, 250560, 277128, 297656, 307920, 334863, 346410, 369504, 372070, 410560, 446484, 461880, 554256, 558105, 595312, 615840, 669726, 692820, 739008, 744140, 892968, 923760, 1004589, 1108512, 1116210, 1190624, 1231680, 1339452, 1385640, 1488280, 1674315, 1785936, 1847520, 2009178, 2217024, 2232420, 2381248, 2678904, 2771280, 2976560, 3348630, 3571872, 3695040, 4018356, 4464840, 5022945, 5357808, 5542560, 5953120, 6697260, 7143744, 8036712, 8929680, 10045890, 10715616, 11085120, 11906240, 13394520, 16073424, 17859360, 20091780, 21431232, 26789040, 32146848, 35718720, 40183560, 53578080, 64293696, 80367120, 107156160, 160734240, 321468480]

約数ペア:

[(1, 321468480), (2, 160734240), (3, 107156160), (4, 80367120), (5, 64293696), (6, 53578080), (8, 40183560), (9, 35718720), (10, 32146848), (12, 26789040), (15, 21431232), (16, 20091780), (18, 17859360), (20, 16073424), (24, 13394520), (27, 11906240), (29, 11085120), (30, 10715616), (32, 10045890), (36, 8929680), (40, 8036712), (45, 7143744), (48, 6697260), (54, 5953120), (58, 5542560), (60, 5357808), (64, 5022945), (72, 4464840), (80, 4018356), (87, 3695040), (90, 3571872), (96, 3348630), (108, 2976560), (116, 2771280), (120, 2678904), (135, 2381248), (144, 2232420), (145, 2217024), (160, 2009178), (174, 1847520), (180, 1785936), (192, 1674315), (216, 1488280), (232, 1385640), (240, 1339452), (261, 1231680), (270, 1190624), (288, 1116210), (290, 1108512), (320, 1004589), (348, 923760), (360, 892968), (432, 744140), (435, 739008), (464, 692820), (480, 669726), (522, 615840), (540, 595312), (576, 558105), (580, 554256), (696, 461880), (720, 446484), (783, 410560), (864, 372070), (870, 369504), (928, 346410), (960, 334863), (1044, 307920), (1080, 297656), (1160, 277128), (1283, 250560), (1305, 246336), (1392, 230940), (1440, 223242), (1566, 205280), (1728, 186035), (1740, 184752), (1856, 173205), (2088, 153960), (2160, 148828), (2320, 138564), (2566, 125280), (2610, 123168), (2784, 115470), (2880, 111621), (3132, 102640), (3480, 92376), (3849, 83520), (3915, 82112), (4176, 76980), (4320, 74414), (4640, 69282), (5132, 62640), (5220, 61584), (5568, 57735), (6264, 51320), (6415, 50112), (6960, 46188), (7698, 41760), (7830, 41056), (8352, 38490), (8640, 37207), (9280, 34641), (10264, 31320), (10440, 30792), (11547, 27840), (12528, 25660), (12830, 25056), (13920, 23094), (15396, 20880), (15660, 20528), (16704, 19245)]