21416857560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{1657}}^1$

素因数の和:1927

約数の個数: 384

約数和(自身を含む): 83429498880

約数和(自身を除く): 62012641320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 28, 30, 35, 36, 40, 42, 45, 46, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 115, 120, 126, 138, 140, 161, 168, 180, 184, 207, 210, 223, 230, 252, 276, 280, 315, 322, 345, 360, 414, 420, 446, 460, 483, 504, 552, 630, 644, 669, 690, 805, 828, 840, 892, 920, 966, 1035, 1115, 1260, 1288, 1338, 1380, 1449, 1561, 1610, 1656, 1657, 1784, 1932, 2007, 2070, 2230, 2415, 2520, 2676, 2760, 2898, 3122, 3220, 3314, 3345, 3864, 4014, 4140, 4460, 4683, 4830, 4971, 5129, 5352, 5796, 6244, 6440, 6628, 6690, 7245, 7805, 8028, 8280, 8285, 8920, 9366, 9660, 9942, 10035, 10258, 11592, 11599, 12488, 13256, 13380, 14049, 14490, 14913, 15387, 15610, 16056, 16570, 18732, 19320, 19884, 20070, 20516, 23198, 23415, 24855, 25645, 26760, 28098, 28980, 29826, 30774, 31220, 33140, 34797, 35903, 37464, 38111, 39768, 40140, 41032, 46161, 46396, 46830, 49710, 51290, 56196, 57960, 57995, 59652, 61548, 62440, 66280, 69594, 70245, 71806, 74565, 76222, 76935, 80280, 92322, 92792, 93660, 99420, 102580, 104391, 107709, 112392, 114333, 115990, 119304, 123096, 139188, 140490, 143612, 149130, 152444, 153870, 173985, 179515, 184644, 187320, 190555, 198840, 205160, 208782, 215418, 228666, 230805, 231980, 266777, 278376, 280980, 287224, 298260, 304888, 307740, 323127, 342999, 347970, 359030, 369288, 369511, 381110, 417564, 430836, 457332, 461610, 463960, 521955, 533554, 538545, 561960, 571665, 596520, 615480, 646254, 685998, 695940, 718060, 739022, 762220, 800331, 835128, 861672, 914664, 923220, 1043910, 1067108, 1077090, 1108533, 1143330, 1292508, 1333885, 1371996, 1391880, 1436120, 1478044, 1524440, 1600662, 1615635, 1714995, 1846440, 1847555, 2087820, 2134216, 2154180, 2217066, 2286660, 2400993, 2585016, 2586577, 2667770, 2743992, 2956088, 3201324, 3231270, 3325599, 3429990, 3695110, 4001655, 4175640, 4308360, 4434132, 4573320, 4801986, 5173154, 5335540, 5542665, 6402648, 6462540, 6651198, 6859980, 7390220, 7759731, 8003310, 8498753, 8868264, 9603972, 10346308, 10671080, 11085330, 12004965, 12925080, 12932885, 13302396, 13719960, 14780440, 15519462, 16006620, 16627995, 16997506, 19207944, 20692616, 22170660, 23279193, 24009930, 25496259, 25865770, 26604792, 31038924, 32013240, 33255990, 33995012, 38798655, 42493765, 44341320, 46558386, 48019860, 50992518, 51731540, 59491271, 62077848, 66511980, 67990024, 76488777, 77597310, 84987530, 93116772, 96039720, 101985036, 103463080, 116395965, 118982542, 127481295, 133023960, 152977554, 155194620, 169975060, 178473813, 186233544, 203970072, 232791930, 237965084, 254962590, 297456355, 305955108, 310389240, 339950120, 356947626, 382443885, 465583860, 475930168, 509925180, 535421439, 594912710, 611910216, 713895252, 764887770, 892369065, 931167720, 1019850360, 1070842878, 1189825420, 1427790504, 1529775540, 1784738130, 2141685756, 2379650840, 2677107195, 3059551080, 3569476260, 4283371512, 5354214390, 7138952520, 10708428780, 21416857560]

約数ペア:

[(1, 21416857560), (2, 10708428780), (3, 7138952520), (4, 5354214390), (5, 4283371512), (6, 3569476260), (7, 3059551080), (8, 2677107195), (9, 2379650840), (10, 2141685756), (12, 1784738130), (14, 1529775540), (15, 1427790504), (18, 1189825420), (20, 1070842878), (21, 1019850360), (23, 931167720), (24, 892369065), (28, 764887770), (30, 713895252), (35, 611910216), (36, 594912710), (40, 535421439), (42, 509925180), (45, 475930168), (46, 465583860), (56, 382443885), (60, 356947626), (63, 339950120), (69, 310389240), (70, 305955108), (72, 297456355), (84, 254962590), (90, 237965084), (92, 232791930), (105, 203970072), (115, 186233544), (120, 178473813), (126, 169975060), (138, 155194620), (140, 152977554), (161, 133023960), (168, 127481295), (180, 118982542), (184, 116395965), (207, 103463080), (210, 101985036), (223, 96039720), (230, 93116772), (252, 84987530), (276, 77597310), (280, 76488777), (315, 67990024), (322, 66511980), (345, 62077848), (360, 59491271), (414, 51731540), (420, 50992518), (446, 48019860), (460, 46558386), (483, 44341320), (504, 42493765), (552, 38798655), (630, 33995012), (644, 33255990), (669, 32013240), (690, 31038924), (805, 26604792), (828, 25865770), (840, 25496259), (892, 24009930), (920, 23279193), (966, 22170660), (1035, 20692616), (1115, 19207944), (1260, 16997506), (1288, 16627995), (1338, 16006620), (1380, 15519462), (1449, 14780440), (1561, 13719960), (1610, 13302396), (1656, 12932885), (1657, 12925080), (1784, 12004965), (1932, 11085330), (2007, 10671080), (2070, 10346308), (2230, 9603972), (2415, 8868264), (2520, 8498753), (2676, 8003310), (2760, 7759731), (2898, 7390220), (3122, 6859980), (3220, 6651198), (3314, 6462540), (3345, 6402648), (3864, 5542665), (4014, 5335540), (4140, 5173154), (4460, 4801986), (4683, 4573320), (4830, 4434132), (4971, 4308360), (5129, 4175640), (5352, 4001655), (5796, 3695110), (6244, 3429990), (6440, 3325599), (6628, 3231270), (6690, 3201324), (7245, 2956088), (7805, 2743992), (8028, 2667770), (8280, 2586577), (8285, 2585016), (8920, 2400993), (9366, 2286660), (9660, 2217066), (9942, 2154180), (10035, 2134216), (10258, 2087820), (11592, 1847555), (11599, 1846440), (12488, 1714995), (13256, 1615635), (13380, 1600662), (14049, 1524440), (14490, 1478044), (14913, 1436120), (15387, 1391880), (15610, 1371996), (16056, 1333885), (16570, 1292508), (18732, 1143330), (19320, 1108533), (19884, 1077090), (20070, 1067108), (20516, 1043910), (23198, 923220), (23415, 914664), (24855, 861672), (25645, 835128), (26760, 800331), (28098, 762220), (28980, 739022), (29826, 718060), (30774, 695940), (31220, 685998), (33140, 646254), (34797, 615480), (35903, 596520), (37464, 571665), (38111, 561960), (39768, 538545), (40140, 533554), (41032, 521955), (46161, 463960), (46396, 461610), (46830, 457332), (49710, 430836), (51290, 417564), (56196, 381110), (57960, 369511), (57995, 369288), (59652, 359030), (61548, 347970), (62440, 342999), (66280, 323127), (69594, 307740), (70245, 304888), (71806, 298260), (74565, 287224), (76222, 280980), (76935, 278376), (80280, 266777), (92322, 231980), (92792, 230805), (93660, 228666), (99420, 215418), (102580, 208782), (104391, 205160), (107709, 198840), (112392, 190555), (114333, 187320), (115990, 184644), (119304, 179515), (123096, 173985), (139188, 153870), (140490, 152444), (143612, 149130)]