21083875560

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{65731}}^1$

素因数の和:65771

約数の個数: 224

約数和(自身を含む): 77592682080

約数和(自身を除く): 56508806520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 594, 648, 660, 729, 792, 810, 891, 972, 990, 1080, 1188, 1215, 1320, 1458, 1485, 1620, 1782, 1944, 1980, 2376, 2430, 2673, 2916, 2970, 3240, 3564, 3645, 3960, 4455, 4860, 5346, 5832, 5940, 7128, 7290, 8019, 8910, 9720, 10692, 11880, 13365, 14580, 16038, 17820, 21384, 26730, 29160, 32076, 35640, 40095, 53460, 64152, 65731, 80190, 106920, 131462, 160380, 197193, 262924, 320760, 328655, 394386, 525848, 591579, 657310, 723041, 788772, 985965, 1183158, 1314620, 1446082, 1577544, 1774737, 1971930, 2169123, 2366316, 2629240, 2892164, 2957895, 3549474, 3615205, 3943860, 4338246, 4732632, 5324211, 5784328, 5915790, 6507369, 7098948, 7230410, 7887720, 8676492, 8873685, 10648422, 10845615, 11831580, 13014738, 14197896, 14460820, 15972633, 17352984, 17747370, 19522107, 21296844, 21691230, 23663160, 26029476, 26621055, 28921640, 31945266, 32536845, 35494740, 39044214, 42593688, 43382460, 47917899, 52058952, 53242110, 58566321, 63890532, 65073690, 70989480, 78088428, 79863165, 86764920, 95835798, 97610535, 106484220, 117132642, 127781064, 130147380, 156176856, 159726330, 175698963, 191671596, 195221070, 212968440, 234265284, 239589495, 260294760, 292831605, 319452660, 351397926, 383343192, 390442140, 468530568, 479178990, 527096889, 585663210, 638905320, 702795852, 780884280, 878494815, 958357980, 1054193778, 1171326420, 1405591704, 1756989630, 1916715960, 2108387556, 2342652840, 2635484445, 3513979260, 4216775112, 5270968890, 7027958520, 10541937780, 21083875560]

約数ペア:

[(1, 21083875560), (2, 10541937780), (3, 7027958520), (4, 5270968890), (5, 4216775112), (6, 3513979260), (8, 2635484445), (9, 2342652840), (10, 2108387556), (11, 1916715960), (12, 1756989630), (15, 1405591704), (18, 1171326420), (20, 1054193778), (22, 958357980), (24, 878494815), (27, 780884280), (30, 702795852), (33, 638905320), (36, 585663210), (40, 527096889), (44, 479178990), (45, 468530568), (54, 390442140), (55, 383343192), (60, 351397926), (66, 319452660), (72, 292831605), (81, 260294760), (88, 239589495), (90, 234265284), (99, 212968440), (108, 195221070), (110, 191671596), (120, 175698963), (132, 159726330), (135, 156176856), (162, 130147380), (165, 127781064), (180, 117132642), (198, 106484220), (216, 97610535), (220, 95835798), (243, 86764920), (264, 79863165), (270, 78088428), (297, 70989480), (324, 65073690), (330, 63890532), (360, 58566321), (396, 53242110), (405, 52058952), (440, 47917899), (486, 43382460), (495, 42593688), (540, 39044214), (594, 35494740), (648, 32536845), (660, 31945266), (729, 28921640), (792, 26621055), (810, 26029476), (891, 23663160), (972, 21691230), (990, 21296844), (1080, 19522107), (1188, 17747370), (1215, 17352984), (1320, 15972633), (1458, 14460820), (1485, 14197896), (1620, 13014738), (1782, 11831580), (1944, 10845615), (1980, 10648422), (2376, 8873685), (2430, 8676492), (2673, 7887720), (2916, 7230410), (2970, 7098948), (3240, 6507369), (3564, 5915790), (3645, 5784328), (3960, 5324211), (4455, 4732632), (4860, 4338246), (5346, 3943860), (5832, 3615205), (5940, 3549474), (7128, 2957895), (7290, 2892164), (8019, 2629240), (8910, 2366316), (9720, 2169123), (10692, 1971930), (11880, 1774737), (13365, 1577544), (14580, 1446082), (16038, 1314620), (17820, 1183158), (21384, 985965), (26730, 788772), (29160, 723041), (32076, 657310), (35640, 591579), (40095, 525848), (53460, 394386), (64152, 328655), (65731, 320760), (80190, 262924), (106920, 197193), (131462, 160380)]