77572560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 240

約数和(自身を含む): 276482304

約数和(自身を除く): 198909744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 39, 40, 46, 47, 48, 52, 60, 65, 69, 78, 80, 92, 94, 104, 115, 120, 130, 138, 141, 156, 184, 188, 195, 208, 230, 235, 240, 260, 276, 282, 299, 312, 345, 368, 376, 390, 460, 470, 520, 529, 552, 564, 598, 611, 624, 690, 705, 752, 780, 897, 920, 940, 1040, 1058, 1081, 1104, 1128, 1196, 1222, 1380, 1410, 1495, 1560, 1587, 1794, 1833, 1840, 1880, 2116, 2162, 2256, 2392, 2444, 2645, 2760, 2820, 2990, 3055, 3120, 3174, 3243, 3588, 3666, 3760, 4232, 4324, 4485, 4784, 4888, 5290, 5405, 5520, 5640, 5980, 6110, 6348, 6486, 6877, 7176, 7332, 7935, 8464, 8648, 8970, 9165, 9776, 10580, 10810, 11280, 11960, 12220, 12696, 12972, 13754, 14053, 14352, 14664, 15870, 16215, 17296, 17940, 18330, 20631, 21160, 21620, 23920, 24440, 24863, 25392, 25944, 27508, 28106, 29328, 31740, 32430, 34385, 35880, 36660, 41262, 42159, 42320, 43240, 48880, 49726, 51888, 55016, 56212, 63480, 64860, 68770, 70265, 71760, 73320, 74589, 82524, 84318, 86480, 99452, 103155, 110032, 112424, 124315, 126960, 129720, 137540, 140530, 146640, 149178, 165048, 168636, 198904, 206310, 210795, 224848, 248630, 259440, 275080, 281060, 298356, 323219, 330096, 337272, 372945, 397808, 412620, 421590, 497260, 550160, 562120, 596712, 646438, 674544, 745890, 825240, 843180, 969657, 994520, 1124240, 1193424, 1292876, 1491780, 1616095, 1650480, 1686360, 1939314, 1989040, 2585752, 2983560, 3232190, 3372720, 3878628, 4848285, 5171504, 5967120, 6464380, 7757256, 9696570, 12928760, 15514512, 19393140, 25857520, 38786280, 77572560]

約数ペア:

[(1, 77572560), (2, 38786280), (3, 25857520), (4, 19393140), (5, 15514512), (6, 12928760), (8, 9696570), (10, 7757256), (12, 6464380), (13, 5967120), (15, 5171504), (16, 4848285), (20, 3878628), (23, 3372720), (24, 3232190), (26, 2983560), (30, 2585752), (39, 1989040), (40, 1939314), (46, 1686360), (47, 1650480), (48, 1616095), (52, 1491780), (60, 1292876), (65, 1193424), (69, 1124240), (78, 994520), (80, 969657), (92, 843180), (94, 825240), (104, 745890), (115, 674544), (120, 646438), (130, 596712), (138, 562120), (141, 550160), (156, 497260), (184, 421590), (188, 412620), (195, 397808), (208, 372945), (230, 337272), (235, 330096), (240, 323219), (260, 298356), (276, 281060), (282, 275080), (299, 259440), (312, 248630), (345, 224848), (368, 210795), (376, 206310), (390, 198904), (460, 168636), (470, 165048), (520, 149178), (529, 146640), (552, 140530), (564, 137540), (598, 129720), (611, 126960), (624, 124315), (690, 112424), (705, 110032), (752, 103155), (780, 99452), (897, 86480), (920, 84318), (940, 82524), (1040, 74589), (1058, 73320), (1081, 71760), (1104, 70265), (1128, 68770), (1196, 64860), (1222, 63480), (1380, 56212), (1410, 55016), (1495, 51888), (1560, 49726), (1587, 48880), (1794, 43240), (1833, 42320), (1840, 42159), (1880, 41262), (2116, 36660), (2162, 35880), (2256, 34385), (2392, 32430), (2444, 31740), (2645, 29328), (2760, 28106), (2820, 27508), (2990, 25944), (3055, 25392), (3120, 24863), (3174, 24440), (3243, 23920), (3588, 21620), (3666, 21160), (3760, 20631), (4232, 18330), (4324, 17940), (4485, 17296), (4784, 16215), (4888, 15870), (5290, 14664), (5405, 14352), (5520, 14053), (5640, 13754), (5980, 12972), (6110, 12696), (6348, 12220), (6486, 11960), (6877, 11280), (7176, 10810), (7332, 10580), (7935, 9776), (8464, 9165), (8648, 8970)]