20729059200

素因数分解:

$2^7\times 3^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{4021}}^1$

素因数の和:4230

約数の個数: 288

約数和(自身を含む): 74397749400

約数和(自身を除く): 53668690200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 128, 144, 150, 160, 179, 180, 192, 200, 225, 240, 288, 300, 320, 358, 360, 384, 400, 450, 480, 537, 576, 600, 640, 716, 720, 800, 895, 900, 960, 1074, 1152, 1200, 1432, 1440, 1600, 1611, 1790, 1800, 1920, 2148, 2400, 2685, 2864, 2880, 3200, 3222, 3580, 3600, 4021, 4296, 4475, 4800, 5370, 5728, 5760, 6444, 7160, 7200, 8042, 8055, 8592, 8950, 9600, 10740, 11456, 12063, 12888, 13425, 14320, 14400, 16084, 16110, 17184, 17900, 20105, 21480, 22912, 24126, 25776, 26850, 28640, 28800, 32168, 32220, 34368, 35800, 36189, 40210, 40275, 42960, 48252, 51552, 53700, 57280, 60315, 64336, 64440, 68736, 71600, 72378, 80420, 80550, 85920, 96504, 100525, 103104, 107400, 114560, 120630, 128672, 128880, 143200, 144756, 160840, 161100, 171840, 180945, 193008, 201050, 206208, 214800, 241260, 257344, 257760, 286400, 289512, 301575, 321680, 322200, 343680, 361890, 386016, 402100, 429600, 482520, 514688, 515520, 572800, 579024, 603150, 643360, 644400, 719759, 723780, 772032, 804200, 859200, 904725, 965040, 1031040, 1158048, 1206300, 1286720, 1288800, 1439518, 1447560, 1544064, 1608400, 1718400, 1809450, 1930080, 2159277, 2316096, 2412600, 2573440, 2577600, 2879036, 2895120, 3216800, 3598795, 3618900, 3860160, 4318554, 4632192, 4825200, 5155200, 5758072, 5790240, 6433600, 6477831, 7197590, 7237800, 7720320, 8637108, 9650400, 10796385, 11516144, 11580480, 12867200, 12955662, 14395180, 14475600, 17274216, 17993975, 19300800, 21592770, 23032288, 23160960, 25911324, 28790360, 28951200, 32389155, 34548432, 35987950, 38601600, 43185540, 46064576, 51822648, 53981925, 57580720, 57902400, 64778310, 69096864, 71975900, 86371080, 92129152, 103645296, 107963850, 115161440, 115804800, 129556620, 138193728, 143951800, 161945775, 172742160, 207290592, 215927700, 230322880, 259113240, 276387456, 287903600, 323891550, 345484320, 414581184, 431855400, 460645760, 518226480, 575807200, 647783100, 690968640, 829162368, 863710800, 1036452960, 1151614400, 1295566200, 1381937280, 1727421600, 2072905920, 2303228800, 2591132400, 3454843200, 4145811840, 5182264800, 6909686400, 10364529600, 20729059200]

約数ペア:

[(1, 20729059200), (2, 10364529600), (3, 6909686400), (4, 5182264800), (5, 4145811840), (6, 3454843200), (8, 2591132400), (9, 2303228800), (10, 2072905920), (12, 1727421600), (15, 1381937280), (16, 1295566200), (18, 1151614400), (20, 1036452960), (24, 863710800), (25, 829162368), (30, 690968640), (32, 647783100), (36, 575807200), (40, 518226480), (45, 460645760), (48, 431855400), (50, 414581184), (60, 345484320), (64, 323891550), (72, 287903600), (75, 276387456), (80, 259113240), (90, 230322880), (96, 215927700), (100, 207290592), (120, 172742160), (128, 161945775), (144, 143951800), (150, 138193728), (160, 129556620), (179, 115804800), (180, 115161440), (192, 107963850), (200, 103645296), (225, 92129152), (240, 86371080), (288, 71975900), (300, 69096864), (320, 64778310), (358, 57902400), (360, 57580720), (384, 53981925), (400, 51822648), (450, 46064576), (480, 43185540), (537, 38601600), (576, 35987950), (600, 34548432), (640, 32389155), (716, 28951200), (720, 28790360), (800, 25911324), (895, 23160960), (900, 23032288), (960, 21592770), (1074, 19300800), (1152, 17993975), (1200, 17274216), (1432, 14475600), (1440, 14395180), (1600, 12955662), (1611, 12867200), (1790, 11580480), (1800, 11516144), (1920, 10796385), (2148, 9650400), (2400, 8637108), (2685, 7720320), (2864, 7237800), (2880, 7197590), (3200, 6477831), (3222, 6433600), (3580, 5790240), (3600, 5758072), (4021, 5155200), (4296, 4825200), (4475, 4632192), (4800, 4318554), (5370, 3860160), (5728, 3618900), (5760, 3598795), (6444, 3216800), (7160, 2895120), (7200, 2879036), (8042, 2577600), (8055, 2573440), (8592, 2412600), (8950, 2316096), (9600, 2159277), (10740, 1930080), (11456, 1809450), (12063, 1718400), (12888, 1608400), (13425, 1544064), (14320, 1447560), (14400, 1439518), (16084, 1288800), (16110, 1286720), (17184, 1206300), (17900, 1158048), (20105, 1031040), (21480, 965040), (22912, 904725), (24126, 859200), (25776, 804200), (26850, 772032), (28640, 723780), (28800, 719759), (32168, 644400), (32220, 643360), (34368, 603150), (35800, 579024), (36189, 572800), (40210, 515520), (40275, 514688), (42960, 482520), (48252, 429600), (51552, 402100), (53700, 386016), (57280, 361890), (60315, 343680), (64336, 322200), (64440, 321680), (68736, 301575), (71600, 289512), (72378, 286400), (80420, 257760), (80550, 257344), (85920, 241260), (96504, 214800), (100525, 206208), (103104, 201050), (107400, 193008), (114560, 180945), (120630, 171840), (128672, 161100), (128880, 160840), (143200, 144756)]