2747879680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{761}}^1$

素因数の和:833

約数の個数: 288

約数和(自身を含む): 8373270528

約数和(自身を除く): 5625390848

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 248, 256, 260, 280, 310, 320, 364, 403, 416, 434, 448, 455, 496, 520, 560, 620, 640, 728, 761, 806, 832, 868, 896, 910, 992, 1040, 1085, 1120, 1240, 1280, 1456, 1522, 1612, 1664, 1736, 1792, 1820, 1984, 2015, 2080, 2170, 2240, 2480, 2821, 2912, 3044, 3224, 3328, 3472, 3640, 3805, 3968, 4030, 4160, 4340, 4480, 4960, 5327, 5642, 5824, 6088, 6448, 6944, 7280, 7610, 7936, 8060, 8320, 8680, 8960, 9893, 9920, 10654, 11284, 11648, 12176, 12896, 13888, 14105, 14560, 15220, 16120, 16640, 17360, 19786, 19840, 21308, 22568, 23296, 23591, 24352, 25792, 26635, 27776, 28210, 29120, 30440, 32240, 34720, 39572, 39680, 42616, 45136, 47182, 48704, 49465, 51584, 53270, 55552, 56420, 58240, 60880, 64480, 69251, 69440, 79144, 85232, 90272, 94364, 97408, 98930, 103168, 106540, 112840, 116480, 117955, 121760, 128960, 138502, 138880, 158288, 165137, 170464, 180544, 188728, 194816, 197860, 213080, 225680, 235910, 243520, 257920, 277004, 277760, 306683, 316576, 330274, 340928, 346255, 361088, 377456, 395720, 426160, 451360, 471820, 487040, 515840, 554008, 613366, 633152, 660548, 681856, 692510, 722176, 754912, 791440, 825685, 852320, 902720, 943640, 974080, 1108016, 1226732, 1266304, 1321096, 1363712, 1385020, 1509824, 1533415, 1582880, 1651370, 1704640, 1805440, 1887280, 2146781, 2216032, 2453464, 2532608, 2642192, 2770040, 3019648, 3066830, 3165760, 3302740, 3409280, 3610880, 3774560, 4293562, 4432064, 4906928, 5284384, 5540080, 6039296, 6133660, 6331520, 6605480, 6818560, 7549120, 8587124, 8864128, 9813856, 10568768, 10733905, 11080160, 12267320, 12663040, 13210960, 15098240, 17174248, 17728256, 19627712, 21137536, 21467810, 22160320, 24534640, 26421920, 30196480, 34348496, 39255424, 42275072, 42935620, 44320640, 49069280, 52843840, 68696992, 78510848, 85871240, 88641280, 98138560, 105687680, 137393984, 171742480, 196277120, 211375360, 274787968, 343484960, 392554240, 549575936, 686969920, 1373939840, 2747879680]

約数ペア:

[(1, 2747879680), (2, 1373939840), (4, 686969920), (5, 549575936), (7, 392554240), (8, 343484960), (10, 274787968), (13, 211375360), (14, 196277120), (16, 171742480), (20, 137393984), (26, 105687680), (28, 98138560), (31, 88641280), (32, 85871240), (35, 78510848), (40, 68696992), (52, 52843840), (56, 49069280), (62, 44320640), (64, 42935620), (65, 42275072), (70, 39255424), (80, 34348496), (91, 30196480), (104, 26421920), (112, 24534640), (124, 22160320), (128, 21467810), (130, 21137536), (140, 19627712), (155, 17728256), (160, 17174248), (182, 15098240), (208, 13210960), (217, 12663040), (224, 12267320), (248, 11080160), (256, 10733905), (260, 10568768), (280, 9813856), (310, 8864128), (320, 8587124), (364, 7549120), (403, 6818560), (416, 6605480), (434, 6331520), (448, 6133660), (455, 6039296), (496, 5540080), (520, 5284384), (560, 4906928), (620, 4432064), (640, 4293562), (728, 3774560), (761, 3610880), (806, 3409280), (832, 3302740), (868, 3165760), (896, 3066830), (910, 3019648), (992, 2770040), (1040, 2642192), (1085, 2532608), (1120, 2453464), (1240, 2216032), (1280, 2146781), (1456, 1887280), (1522, 1805440), (1612, 1704640), (1664, 1651370), (1736, 1582880), (1792, 1533415), (1820, 1509824), (1984, 1385020), (2015, 1363712), (2080, 1321096), (2170, 1266304), (2240, 1226732), (2480, 1108016), (2821, 974080), (2912, 943640), (3044, 902720), (3224, 852320), (3328, 825685), (3472, 791440), (3640, 754912), (3805, 722176), (3968, 692510), (4030, 681856), (4160, 660548), (4340, 633152), (4480, 613366), (4960, 554008), (5327, 515840), (5642, 487040), (5824, 471820), (6088, 451360), (6448, 426160), (6944, 395720), (7280, 377456), (7610, 361088), (7936, 346255), (8060, 340928), (8320, 330274), (8680, 316576), (8960, 306683), (9893, 277760), (9920, 277004), (10654, 257920), (11284, 243520), (11648, 235910), (12176, 225680), (12896, 213080), (13888, 197860), (14105, 194816), (14560, 188728), (15220, 180544), (16120, 170464), (16640, 165137), (17360, 158288), (19786, 138880), (19840, 138502), (21308, 128960), (22568, 121760), (23296, 117955), (23591, 116480), (24352, 112840), (25792, 106540), (26635, 103168), (27776, 98930), (28210, 97408), (29120, 94364), (30440, 90272), (32240, 85232), (34720, 79144), (39572, 69440), (39680, 69251), (42616, 64480), (45136, 60880), (47182, 58240), (48704, 56420), (49465, 55552), (51584, 53270)]