557893980

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 432

約数和(自身を含む): 2164291584

約数和(自身を除く): 1606397604

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 31, 35, 36, 42, 45, 46, 54, 60, 62, 63, 69, 70, 81, 84, 90, 92, 93, 105, 108, 115, 124, 126, 135, 138, 140, 155, 161, 162, 180, 186, 189, 207, 210, 217, 230, 243, 252, 270, 276, 279, 310, 315, 322, 324, 345, 372, 378, 405, 414, 420, 434, 460, 465, 483, 486, 529, 540, 558, 567, 620, 621, 630, 644, 651, 690, 713, 756, 805, 810, 828, 837, 868, 930, 945, 966, 972, 1035, 1058, 1085, 1116, 1134, 1215, 1242, 1260, 1302, 1380, 1395, 1426, 1449, 1587, 1610, 1620, 1674, 1701, 1860, 1863, 1890, 1932, 1953, 2070, 2116, 2139, 2170, 2268, 2415, 2430, 2484, 2511, 2604, 2645, 2790, 2835, 2852, 2898, 3105, 3174, 3220, 3255, 3348, 3402, 3565, 3703, 3726, 3780, 3906, 4140, 4185, 4278, 4340, 4347, 4761, 4830, 4860, 4991, 5022, 5290, 5580, 5589, 5670, 5796, 5859, 6210, 6348, 6417, 6510, 6804, 7130, 7245, 7406, 7452, 7533, 7812, 7935, 8370, 8505, 8556, 8694, 9315, 9522, 9660, 9765, 9982, 10044, 10580, 10695, 11109, 11178, 11340, 11718, 12420, 12555, 12834, 13020, 13041, 14260, 14283, 14490, 14812, 14973, 15066, 15870, 16399, 16740, 17010, 17388, 17577, 18515, 18630, 19044, 19251, 19530, 19964, 21390, 21735, 22218, 22356, 23436, 23805, 24955, 25110, 25668, 26082, 27945, 28566, 28980, 29295, 29946, 30132, 31740, 32085, 32798, 33327, 34020, 35154, 37030, 37260, 37665, 38502, 39060, 39123, 42780, 42849, 43470, 44436, 44919, 47610, 49197, 49910, 50220, 52164, 52731, 55545, 55890, 57132, 57753, 58590, 59892, 64170, 65205, 65596, 66654, 70308, 71415, 74060, 74865, 75330, 77004, 78246, 81995, 85698, 86940, 87885, 89838, 95220, 96255, 98394, 99820, 99981, 105462, 111090, 111780, 114793, 115506, 117180, 128340, 128547, 130410, 133308, 134757, 142830, 147591, 149730, 150660, 156492, 163990, 166635, 171396, 173259, 175770, 179676, 192510, 195615, 196788, 199962, 210924, 214245, 222180, 224595, 229586, 231012, 245985, 257094, 260820, 263655, 269514, 285660, 288765, 295182, 299460, 299943, 327980, 333270, 344379, 346518, 351540, 385020, 391230, 399924, 404271, 428490, 442773, 449190, 459172, 491970, 499905, 514188, 527310, 539028, 573965, 577530, 590364, 599886, 642735, 666540, 673785, 688758, 693036, 737955, 782460, 808542, 856980, 866295, 885546, 898380, 899829, 983940, 999810, 1033137, 1054620, 1147930, 1155060, 1199772, 1212813, 1285470, 1328319, 1347570, 1377516, 1475910, 1499715, 1617084, 1721895, 1732590, 1771092, 1799658, 1999620, 2021355, 2066274, 2213865, 2295860, 2425626, 2570940, 2656638, 2695140, 2951820, 2999430, 3099411, 3443790, 3465180, 3599316, 3984957, 4042710, 4132548, 4427730, 4499145, 4851252, 5165685, 5313276, 5998860, 6064065, 6198822, 6641595, 6887580, 7969914, 8085420, 8855460, 8998290, 9298233, 10331370, 12128130, 12397644, 13283190, 15497055, 15939828, 17996580, 18596466, 19924785, 20662740, 24256260, 26566380, 27894699, 30994110, 37192932, 39849570, 46491165, 55789398, 61988220, 79699140, 92982330, 111578796, 139473495, 185964660, 278946990, 557893980]

約数ペア:

[(1, 557893980), (2, 278946990), (3, 185964660), (4, 139473495), (5, 111578796), (6, 92982330), (7, 79699140), (9, 61988220), (10, 55789398), (12, 46491165), (14, 39849570), (15, 37192932), (18, 30994110), (20, 27894699), (21, 26566380), (23, 24256260), (27, 20662740), (28, 19924785), (30, 18596466), (31, 17996580), (35, 15939828), (36, 15497055), (42, 13283190), (45, 12397644), (46, 12128130), (54, 10331370), (60, 9298233), (62, 8998290), (63, 8855460), (69, 8085420), (70, 7969914), (81, 6887580), (84, 6641595), (90, 6198822), (92, 6064065), (93, 5998860), (105, 5313276), (108, 5165685), (115, 4851252), (124, 4499145), (126, 4427730), (135, 4132548), (138, 4042710), (140, 3984957), (155, 3599316), (161, 3465180), (162, 3443790), (180, 3099411), (186, 2999430), (189, 2951820), (207, 2695140), (210, 2656638), (217, 2570940), (230, 2425626), (243, 2295860), (252, 2213865), (270, 2066274), (276, 2021355), (279, 1999620), (310, 1799658), (315, 1771092), (322, 1732590), (324, 1721895), (345, 1617084), (372, 1499715), (378, 1475910), (405, 1377516), (414, 1347570), (420, 1328319), (434, 1285470), (460, 1212813), (465, 1199772), (483, 1155060), (486, 1147930), (529, 1054620), (540, 1033137), (558, 999810), (567, 983940), (620, 899829), (621, 898380), (630, 885546), (644, 866295), (651, 856980), (690, 808542), (713, 782460), (756, 737955), (805, 693036), (810, 688758), (828, 673785), (837, 666540), (868, 642735), (930, 599886), (945, 590364), (966, 577530), (972, 573965), (1035, 539028), (1058, 527310), (1085, 514188), (1116, 499905), (1134, 491970), (1215, 459172), (1242, 449190), (1260, 442773), (1302, 428490), (1380, 404271), (1395, 399924), (1426, 391230), (1449, 385020), (1587, 351540), (1610, 346518), (1620, 344379), (1674, 333270), (1701, 327980), (1860, 299943), (1863, 299460), (1890, 295182), (1932, 288765), (1953, 285660), (2070, 269514), (2116, 263655), (2139, 260820), (2170, 257094), (2268, 245985), (2415, 231012), (2430, 229586), (2484, 224595), (2511, 222180), (2604, 214245), (2645, 210924), (2790, 199962), (2835, 196788), (2852, 195615), (2898, 192510), (3105, 179676), (3174, 175770), (3220, 173259), (3255, 171396), (3348, 166635), (3402, 163990), (3565, 156492), (3703, 150660), (3726, 149730), (3780, 147591), (3906, 142830), (4140, 134757), (4185, 133308), (4278, 130410), (4340, 128547), (4347, 128340), (4761, 117180), (4830, 115506), (4860, 114793), (4991, 111780), (5022, 111090), (5290, 105462), (5580, 99981), (5589, 99820), (5670, 98394), (5796, 96255), (5859, 95220), (6210, 89838), (6348, 87885), (6417, 86940), (6510, 85698), (6804, 81995), (7130, 78246), (7245, 77004), (7406, 75330), (7452, 74865), (7533, 74060), (7812, 71415), (7935, 70308), (8370, 66654), (8505, 65596), (8556, 65205), (8694, 64170), (9315, 59892), (9522, 58590), (9660, 57753), (9765, 57132), (9982, 55890), (10044, 55545), (10580, 52731), (10695, 52164), (11109, 50220), (11178, 49910), (11340, 49197), (11718, 47610), (12420, 44919), (12555, 44436), (12834, 43470), (13020, 42849), (13041, 42780), (14260, 39123), (14283, 39060), (14490, 38502), (14812, 37665), (14973, 37260), (15066, 37030), (15870, 35154), (16399, 34020), (16740, 33327), (17010, 32798), (17388, 32085), (17577, 31740), (18515, 30132), (18630, 29946), (19044, 29295), (19251, 28980), (19530, 28566), (19964, 27945), (21390, 26082), (21735, 25668), (22218, 25110), (22356, 24955), (23436, 23805)]