28103187840

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{673}}^1$

素因数の和:954

約数の個数: 512

約数和(自身を含む): 110876774400

約数和(自身を除く): 82773586560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 128, 130, 140, 156, 160, 168, 182, 192, 195, 208, 210, 224, 239, 240, 260, 273, 280, 312, 320, 336, 364, 384, 390, 416, 420, 448, 455, 478, 480, 520, 546, 560, 624, 640, 672, 673, 717, 728, 780, 832, 840, 896, 910, 956, 960, 1040, 1092, 1120, 1195, 1248, 1344, 1346, 1365, 1434, 1456, 1560, 1664, 1673, 1680, 1820, 1912, 1920, 2019, 2080, 2184, 2240, 2390, 2496, 2688, 2692, 2730, 2868, 2912, 3107, 3120, 3346, 3360, 3365, 3585, 3640, 3824, 4038, 4160, 4368, 4480, 4711, 4780, 4992, 5019, 5384, 5460, 5736, 5824, 6214, 6240, 6692, 6720, 6730, 7170, 7280, 7648, 8076, 8320, 8365, 8736, 8749, 9321, 9422, 9560, 10038, 10095, 10768, 10920, 11472, 11648, 12428, 12480, 13384, 13440, 13460, 14133, 14340, 14560, 15296, 15535, 16152, 16730, 17472, 17498, 18642, 18844, 19120, 20076, 20190, 21536, 21749, 21840, 22944, 23555, 24856, 24960, 25095, 26247, 26768, 26920, 28266, 28680, 29120, 30592, 31070, 32304, 33460, 34944, 34996, 37284, 37688, 38240, 40152, 40380, 43072, 43498, 43680, 43745, 45888, 46605, 47110, 49712, 50190, 52494, 53536, 53840, 56532, 57360, 58240, 61243, 62140, 64608, 65247, 66920, 69992, 70665, 74568, 75376, 76480, 80304, 80760, 86144, 86996, 87360, 87490, 91776, 93210, 94220, 99424, 100380, 104988, 107072, 107680, 108745, 113064, 114720, 122486, 124280, 129216, 130494, 131235, 133840, 139984, 141330, 149136, 150752, 152960, 160608, 160847, 161520, 173992, 174720, 174980, 183729, 186420, 188440, 198848, 200760, 209976, 214144, 215360, 217490, 226128, 229440, 244972, 248560, 258432, 260988, 262470, 267680, 279968, 282660, 298272, 301504, 306215, 321216, 321694, 323040, 326235, 347984, 349960, 367458, 372840, 376880, 397696, 401520, 419952, 430720, 434980, 452256, 458880, 482541, 489944, 497120, 521976, 524940, 535360, 559936, 565320, 596544, 603008, 612430, 642432, 643388, 646080, 652470, 695968, 699920, 734916, 745680, 753760, 803040, 804235, 839904, 869960, 904512, 918645, 965082, 979888, 994240, 1043952, 1049880, 1070720, 1119872, 1125929, 1130640, 1193088, 1224860, 1286776, 1292160, 1304940, 1391936, 1399840, 1469832, 1491360, 1507520, 1606080, 1608470, 1679808, 1739920, 1809024, 1837290, 1930164, 1959776, 1988480, 2087904, 2091011, 2099760, 2251858, 2261280, 2412705, 2449720, 2573552, 2609880, 2783872, 2799680, 2939664, 2982720, 3015040, 3212160, 3216940, 3359616, 3377787, 3479840, 3674580, 3860328, 3919552, 4175808, 4182022, 4199520, 4503716, 4522560, 4825410, 4899440, 5147104, 5219760, 5599360, 5629645, 5879328, 5965440, 6273033, 6433880, 6755574, 6959680, 7349160, 7720656, 7839104, 8351616, 8364044, 8399040, 9007432, 9045120, 9650820, 9798880, 10294208, 10439520, 10455055, 11259290, 11758656, 12546066, 12867760, 13511148, 13919360, 14637077, 14698320, 15441312, 16728088, 16798080, 16888935, 18014864, 19301640, 19597760, 20588416, 20879040, 20910110, 22518580, 23517312, 25092132, 25735520, 27022296, 29274154, 29396640, 30882624, 31365165, 33456176, 33777870, 36029728, 38603280, 39195520, 41758080, 41820220, 43911231, 45037160, 50184264, 51471040, 54044592, 58548308, 58793280, 61765248, 62730330, 66912352, 67555740, 72059456, 73185385, 77206560, 83640440, 87822462, 90074320, 100368528, 102942080, 108089184, 117096616, 117586560, 125460660, 133824704, 135111480, 144118912, 146370770, 154413120, 167280880, 175644924, 180148640, 200737056, 216178368, 219556155, 234193232, 250921320, 267649408, 270222960, 292741540, 308826240, 334561760, 351289848, 360297280, 401474112, 432356736, 439112310, 468386464, 501842640, 540445920, 585483080, 669123520, 702579696, 720594560, 802948224, 878224620, 936772928, 1003685280, 1080891840, 1170966160, 1338247040, 1405159392, 1756449240, 1873545856, 2007370560, 2161783680, 2341932320, 2810318784, 3512898480, 4014741120, 4683864640, 5620637568, 7025796960, 9367729280, 14051593920, 28103187840]

約数ペア:

[(1, 28103187840), (2, 14051593920), (3, 9367729280), (4, 7025796960), (5, 5620637568), (6, 4683864640), (7, 4014741120), (8, 3512898480), (10, 2810318784), (12, 2341932320), (13, 2161783680), (14, 2007370560), (15, 1873545856), (16, 1756449240), (20, 1405159392), (21, 1338247040), (24, 1170966160), (26, 1080891840), (28, 1003685280), (30, 936772928), (32, 878224620), (35, 802948224), (39, 720594560), (40, 702579696), (42, 669123520), (48, 585483080), (52, 540445920), (56, 501842640), (60, 468386464), (64, 439112310), (65, 432356736), (70, 401474112), (78, 360297280), (80, 351289848), (84, 334561760), (91, 308826240), (96, 292741540), (104, 270222960), (105, 267649408), (112, 250921320), (120, 234193232), (128, 219556155), (130, 216178368), (140, 200737056), (156, 180148640), (160, 175644924), (168, 167280880), (182, 154413120), (192, 146370770), (195, 144118912), (208, 135111480), (210, 133824704), (224, 125460660), (239, 117586560), (240, 117096616), (260, 108089184), (273, 102942080), (280, 100368528), (312, 90074320), (320, 87822462), (336, 83640440), (364, 77206560), (384, 73185385), (390, 72059456), (416, 67555740), (420, 66912352), (448, 62730330), (455, 61765248), (478, 58793280), (480, 58548308), (520, 54044592), (546, 51471040), (560, 50184264), (624, 45037160), (640, 43911231), (672, 41820220), (673, 41758080), (717, 39195520), (728, 38603280), (780, 36029728), (832, 33777870), (840, 33456176), (896, 31365165), (910, 30882624), (956, 29396640), (960, 29274154), (1040, 27022296), (1092, 25735520), (1120, 25092132), (1195, 23517312), (1248, 22518580), (1344, 20910110), (1346, 20879040), (1365, 20588416), (1434, 19597760), (1456, 19301640), (1560, 18014864), (1664, 16888935), (1673, 16798080), (1680, 16728088), (1820, 15441312), (1912, 14698320), (1920, 14637077), (2019, 13919360), (2080, 13511148), (2184, 12867760), (2240, 12546066), (2390, 11758656), (2496, 11259290), (2688, 10455055), (2692, 10439520), (2730, 10294208), (2868, 9798880), (2912, 9650820), (3107, 9045120), (3120, 9007432), (3346, 8399040), (3360, 8364044), (3365, 8351616), (3585, 7839104), (3640, 7720656), (3824, 7349160), (4038, 6959680), (4160, 6755574), (4368, 6433880), (4480, 6273033), (4711, 5965440), (4780, 5879328), (4992, 5629645), (5019, 5599360), (5384, 5219760), (5460, 5147104), (5736, 4899440), (5824, 4825410), (6214, 4522560), (6240, 4503716), (6692, 4199520), (6720, 4182022), (6730, 4175808), (7170, 3919552), (7280, 3860328), (7648, 3674580), (8076, 3479840), (8320, 3377787), (8365, 3359616), (8736, 3216940), (8749, 3212160), (9321, 3015040), (9422, 2982720), (9560, 2939664), (10038, 2799680), (10095, 2783872), (10768, 2609880), (10920, 2573552), (11472, 2449720), (11648, 2412705), (12428, 2261280), (12480, 2251858), (13384, 2099760), (13440, 2091011), (13460, 2087904), (14133, 1988480), (14340, 1959776), (14560, 1930164), (15296, 1837290), (15535, 1809024), (16152, 1739920), (16730, 1679808), (17472, 1608470), (17498, 1606080), (18642, 1507520), (18844, 1491360), (19120, 1469832), (20076, 1399840), (20190, 1391936), (21536, 1304940), (21749, 1292160), (21840, 1286776), (22944, 1224860), (23555, 1193088), (24856, 1130640), (24960, 1125929), (25095, 1119872), (26247, 1070720), (26768, 1049880), (26920, 1043952), (28266, 994240), (28680, 979888), (29120, 965082), (30592, 918645), (31070, 904512), (32304, 869960), (33460, 839904), (34944, 804235), (34996, 803040), (37284, 753760), (37688, 745680), (38240, 734916), (40152, 699920), (40380, 695968), (43072, 652470), (43498, 646080), (43680, 643388), (43745, 642432), (45888, 612430), (46605, 603008), (47110, 596544), (49712, 565320), (50190, 559936), (52494, 535360), (53536, 524940), (53840, 521976), (56532, 497120), (57360, 489944), (58240, 482541), (61243, 458880), (62140, 452256), (64608, 434980), (65247, 430720), (66920, 419952), (69992, 401520), (70665, 397696), (74568, 376880), (75376, 372840), (76480, 367458), (80304, 349960), (80760, 347984), (86144, 326235), (86996, 323040), (87360, 321694), (87490, 321216), (91776, 306215), (93210, 301504), (94220, 298272), (99424, 282660), (100380, 279968), (104988, 267680), (107072, 262470), (107680, 260988), (108745, 258432), (113064, 248560), (114720, 244972), (122486, 229440), (124280, 226128), (129216, 217490), (130494, 215360), (131235, 214144), (133840, 209976), (139984, 200760), (141330, 198848), (149136, 188440), (150752, 186420), (152960, 183729), (160608, 174980), (160847, 174720), (161520, 173992)]