18906511260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5879}}^1$

素因数の和:5961

約数の個数: 384

約数和(自身を含む): 70808371200

約数和(自身を除く): 51901859940

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 31, 35, 38, 39, 42, 52, 57, 60, 62, 65, 70, 76, 78, 84, 91, 93, 95, 105, 114, 124, 130, 133, 140, 155, 156, 182, 186, 190, 195, 210, 217, 228, 247, 260, 266, 273, 285, 310, 364, 372, 380, 390, 399, 403, 420, 434, 455, 465, 494, 532, 546, 570, 589, 620, 651, 665, 741, 780, 798, 806, 868, 910, 930, 988, 1085, 1092, 1140, 1178, 1209, 1235, 1302, 1330, 1365, 1482, 1596, 1612, 1729, 1767, 1820, 1860, 1995, 2015, 2170, 2356, 2418, 2470, 2604, 2660, 2730, 2821, 2945, 2964, 3255, 3458, 3534, 3705, 3990, 4030, 4123, 4340, 4836, 4940, 5187, 5460, 5642, 5879, 5890, 6045, 6510, 6916, 7068, 7410, 7657, 7980, 8060, 8246, 8463, 8645, 8835, 10374, 11284, 11758, 11780, 12090, 12369, 13020, 14105, 14820, 15314, 16492, 16926, 17290, 17637, 17670, 20615, 20748, 22971, 23516, 24180, 24738, 25935, 28210, 29395, 30628, 33852, 34580, 35274, 35340, 38285, 41153, 41230, 42315, 45942, 49476, 51870, 53599, 56420, 58790, 61845, 70548, 76427, 76570, 82306, 82460, 84630, 88185, 91884, 103740, 107198, 111701, 114855, 117580, 123459, 123690, 152854, 153140, 160797, 164612, 169260, 176370, 182249, 205765, 214396, 223402, 229281, 229710, 246918, 247380, 267995, 305708, 321594, 335103, 352740, 364498, 382135, 411530, 446804, 458562, 459420, 493836, 534989, 535990, 546747, 558505, 617295, 643188, 670206, 728996, 764270, 781907, 803985, 823060, 911245, 917124, 1069978, 1071980, 1093494, 1117010, 1146405, 1234590, 1275743, 1340412, 1452113, 1528540, 1563814, 1604967, 1607970, 1675515, 1822490, 2139956, 2186988, 2234020, 2292810, 2345721, 2369237, 2469180, 2551486, 2674945, 2733735, 2904226, 3127628, 3209934, 3215940, 3351030, 3462731, 3644980, 3827229, 3909535, 4356339, 4585620, 4691442, 4738474, 5102972, 5349890, 5467470, 5808452, 6378715, 6419868, 6702060, 6925462, 7107711, 7260565, 7654458, 7819070, 8024835, 8712678, 9382884, 9476948, 10164791, 10388193, 10699780, 10934940, 11728605, 11846185, 12757430, 13850924, 14215422, 14521130, 15308916, 15638140, 16049670, 16584659, 17313655, 17425356, 19136145, 20329582, 20776386, 21781695, 23457210, 23692370, 24239117, 25514860, 28430844, 29042260, 30494373, 32099340, 33169318, 34627310, 35538555, 38272290, 40659164, 41552772, 43563390, 45015503, 46914420, 47384740, 48478234, 49753977, 50823955, 51940965, 60988746, 66338636, 69254620, 71077110, 72717351, 76544580, 82923295, 87126780, 90031006, 96956468, 99507954, 101647910, 103881930, 121195585, 121977492, 135046509, 142154220, 145434702, 152471865, 165846590, 180062012, 199015908, 203295820, 207763860, 225077515, 242391170, 248769885, 270093018, 290869404, 304943730, 315108521, 331693180, 363586755, 450155030, 484782340, 497539770, 540186036, 609887460, 630217042, 675232545, 727173510, 900310060, 945325563, 995079540, 1260434084, 1350465090, 1454347020, 1575542605, 1890651126, 2700930180, 3151085210, 3781302252, 4726627815, 6302170420, 9453255630, 18906511260]

約数ペア:

[(1, 18906511260), (2, 9453255630), (3, 6302170420), (4, 4726627815), (5, 3781302252), (6, 3151085210), (7, 2700930180), (10, 1890651126), (12, 1575542605), (13, 1454347020), (14, 1350465090), (15, 1260434084), (19, 995079540), (20, 945325563), (21, 900310060), (26, 727173510), (28, 675232545), (30, 630217042), (31, 609887460), (35, 540186036), (38, 497539770), (39, 484782340), (42, 450155030), (52, 363586755), (57, 331693180), (60, 315108521), (62, 304943730), (65, 290869404), (70, 270093018), (76, 248769885), (78, 242391170), (84, 225077515), (91, 207763860), (93, 203295820), (95, 199015908), (105, 180062012), (114, 165846590), (124, 152471865), (130, 145434702), (133, 142154220), (140, 135046509), (155, 121977492), (156, 121195585), (182, 103881930), (186, 101647910), (190, 99507954), (195, 96956468), (210, 90031006), (217, 87126780), (228, 82923295), (247, 76544580), (260, 72717351), (266, 71077110), (273, 69254620), (285, 66338636), (310, 60988746), (364, 51940965), (372, 50823955), (380, 49753977), (390, 48478234), (399, 47384740), (403, 46914420), (420, 45015503), (434, 43563390), (455, 41552772), (465, 40659164), (494, 38272290), (532, 35538555), (546, 34627310), (570, 33169318), (589, 32099340), (620, 30494373), (651, 29042260), (665, 28430844), (741, 25514860), (780, 24239117), (798, 23692370), (806, 23457210), (868, 21781695), (910, 20776386), (930, 20329582), (988, 19136145), (1085, 17425356), (1092, 17313655), (1140, 16584659), (1178, 16049670), (1209, 15638140), (1235, 15308916), (1302, 14521130), (1330, 14215422), (1365, 13850924), (1482, 12757430), (1596, 11846185), (1612, 11728605), (1729, 10934940), (1767, 10699780), (1820, 10388193), (1860, 10164791), (1995, 9476948), (2015, 9382884), (2170, 8712678), (2356, 8024835), (2418, 7819070), (2470, 7654458), (2604, 7260565), (2660, 7107711), (2730, 6925462), (2821, 6702060), (2945, 6419868), (2964, 6378715), (3255, 5808452), (3458, 5467470), (3534, 5349890), (3705, 5102972), (3990, 4738474), (4030, 4691442), (4123, 4585620), (4340, 4356339), (4836, 3909535), (4940, 3827229), (5187, 3644980), (5460, 3462731), (5642, 3351030), (5879, 3215940), (5890, 3209934), (6045, 3127628), (6510, 2904226), (6916, 2733735), (7068, 2674945), (7410, 2551486), (7657, 2469180), (7980, 2369237), (8060, 2345721), (8246, 2292810), (8463, 2234020), (8645, 2186988), (8835, 2139956), (10374, 1822490), (11284, 1675515), (11758, 1607970), (11780, 1604967), (12090, 1563814), (12369, 1528540), (13020, 1452113), (14105, 1340412), (14820, 1275743), (15314, 1234590), (16492, 1146405), (16926, 1117010), (17290, 1093494), (17637, 1071980), (17670, 1069978), (20615, 917124), (20748, 911245), (22971, 823060), (23516, 803985), (24180, 781907), (24738, 764270), (25935, 728996), (28210, 670206), (29395, 643188), (30628, 617295), (33852, 558505), (34580, 546747), (35274, 535990), (35340, 534989), (38285, 493836), (41153, 459420), (41230, 458562), (42315, 446804), (45942, 411530), (49476, 382135), (51870, 364498), (53599, 352740), (56420, 335103), (58790, 321594), (61845, 305708), (70548, 267995), (76427, 247380), (76570, 246918), (82306, 229710), (82460, 229281), (84630, 223402), (88185, 214396), (91884, 205765), (103740, 182249), (107198, 176370), (111701, 169260), (114855, 164612), (117580, 160797), (123459, 153140), (123690, 152854)]