2148954720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:770

約数の個数: 384

約数和(自身を含む): 8035614720

約数和(自身を除く): 5886660000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 19, 20, 22, 24, 30, 31, 32, 33, 38, 40, 44, 48, 55, 57, 60, 62, 66, 76, 80, 88, 93, 95, 96, 110, 114, 120, 124, 132, 152, 155, 160, 165, 176, 186, 190, 209, 220, 228, 240, 248, 264, 285, 304, 310, 330, 341, 352, 372, 380, 418, 440, 456, 465, 480, 496, 528, 570, 589, 608, 620, 627, 660, 682, 691, 744, 760, 836, 880, 912, 930, 992, 1023, 1045, 1056, 1140, 1178, 1240, 1254, 1320, 1364, 1382, 1488, 1520, 1672, 1705, 1760, 1767, 1824, 1860, 2046, 2073, 2090, 2280, 2356, 2480, 2508, 2640, 2728, 2764, 2945, 2976, 3040, 3135, 3344, 3410, 3455, 3534, 3720, 4092, 4146, 4180, 4560, 4712, 4960, 5016, 5115, 5280, 5456, 5528, 5890, 6270, 6479, 6688, 6820, 6910, 7068, 7440, 7601, 8184, 8292, 8360, 8835, 9120, 9424, 10032, 10230, 10365, 10912, 11056, 11780, 12540, 12958, 13129, 13640, 13820, 14136, 14880, 15202, 16368, 16584, 16720, 17670, 18848, 19437, 20064, 20460, 20730, 21421, 22112, 22803, 23560, 25080, 25916, 26258, 27280, 27640, 28272, 30404, 32395, 32736, 33168, 33440, 35340, 38005, 38874, 39387, 40920, 41460, 42842, 45606, 47120, 50160, 51832, 52516, 54560, 55280, 56544, 60808, 64263, 64790, 65645, 66336, 70680, 76010, 77748, 78774, 81840, 82920, 85684, 91212, 94240, 97185, 100320, 103664, 105032, 107105, 110560, 114015, 121616, 128526, 129580, 131290, 141360, 144419, 152020, 155496, 157548, 163680, 165840, 171368, 182424, 194370, 196935, 207328, 210064, 214210, 228030, 235631, 243232, 257052, 259160, 262580, 282720, 288838, 304040, 310992, 315096, 321315, 331680, 342736, 364848, 388740, 393870, 406999, 420128, 428420, 433257, 456060, 471262, 514104, 518320, 525160, 577676, 608080, 621984, 630192, 642630, 685472, 706893, 722095, 729696, 777480, 787740, 813998, 856840, 866514, 912120, 942524, 1028208, 1036640, 1050320, 1155352, 1178155, 1216160, 1220997, 1260384, 1285260, 1413786, 1444190, 1554960, 1575480, 1627996, 1713680, 1733028, 1824240, 1885048, 2034995, 2056416, 2100640, 2166285, 2310704, 2356310, 2441994, 2570520, 2827572, 2888380, 3109920, 3150960, 3255992, 3427360, 3466056, 3534465, 3648480, 3770096, 4069990, 4332570, 4476989, 4621408, 4712620, 4883988, 5141040, 5655144, 5776760, 6104985, 6301920, 6511984, 6932112, 7068930, 7540192, 8139980, 8665140, 8953978, 9425240, 9767976, 10282080, 11310288, 11553520, 12209970, 13023968, 13430967, 13864224, 14137860, 16279960, 17330280, 17907956, 18850480, 19535952, 22384945, 22620576, 23107040, 24419940, 26861934, 28275720, 32559920, 34660560, 35815912, 37700960, 39071904, 44769890, 48839880, 53723868, 56551440, 65119840, 67154835, 69321120, 71631824, 89539780, 97679760, 107447736, 113102880, 134309670, 143263648, 179079560, 195359520, 214895472, 268619340, 358159120, 429790944, 537238680, 716318240, 1074477360, 2148954720]

約数ペア:

[(1, 2148954720), (2, 1074477360), (3, 716318240), (4, 537238680), (5, 429790944), (6, 358159120), (8, 268619340), (10, 214895472), (11, 195359520), (12, 179079560), (15, 143263648), (16, 134309670), (19, 113102880), (20, 107447736), (22, 97679760), (24, 89539780), (30, 71631824), (31, 69321120), (32, 67154835), (33, 65119840), (38, 56551440), (40, 53723868), (44, 48839880), (48, 44769890), (55, 39071904), (57, 37700960), (60, 35815912), (62, 34660560), (66, 32559920), (76, 28275720), (80, 26861934), (88, 24419940), (93, 23107040), (95, 22620576), (96, 22384945), (110, 19535952), (114, 18850480), (120, 17907956), (124, 17330280), (132, 16279960), (152, 14137860), (155, 13864224), (160, 13430967), (165, 13023968), (176, 12209970), (186, 11553520), (190, 11310288), (209, 10282080), (220, 9767976), (228, 9425240), (240, 8953978), (248, 8665140), (264, 8139980), (285, 7540192), (304, 7068930), (310, 6932112), (330, 6511984), (341, 6301920), (352, 6104985), (372, 5776760), (380, 5655144), (418, 5141040), (440, 4883988), (456, 4712620), (465, 4621408), (480, 4476989), (496, 4332570), (528, 4069990), (570, 3770096), (589, 3648480), (608, 3534465), (620, 3466056), (627, 3427360), (660, 3255992), (682, 3150960), (691, 3109920), (744, 2888380), (760, 2827572), (836, 2570520), (880, 2441994), (912, 2356310), (930, 2310704), (992, 2166285), (1023, 2100640), (1045, 2056416), (1056, 2034995), (1140, 1885048), (1178, 1824240), (1240, 1733028), (1254, 1713680), (1320, 1627996), (1364, 1575480), (1382, 1554960), (1488, 1444190), (1520, 1413786), (1672, 1285260), (1705, 1260384), (1760, 1220997), (1767, 1216160), (1824, 1178155), (1860, 1155352), (2046, 1050320), (2073, 1036640), (2090, 1028208), (2280, 942524), (2356, 912120), (2480, 866514), (2508, 856840), (2640, 813998), (2728, 787740), (2764, 777480), (2945, 729696), (2976, 722095), (3040, 706893), (3135, 685472), (3344, 642630), (3410, 630192), (3455, 621984), (3534, 608080), (3720, 577676), (4092, 525160), (4146, 518320), (4180, 514104), (4560, 471262), (4712, 456060), (4960, 433257), (5016, 428420), (5115, 420128), (5280, 406999), (5456, 393870), (5528, 388740), (5890, 364848), (6270, 342736), (6479, 331680), (6688, 321315), (6820, 315096), (6910, 310992), (7068, 304040), (7440, 288838), (7601, 282720), (8184, 262580), (8292, 259160), (8360, 257052), (8835, 243232), (9120, 235631), (9424, 228030), (10032, 214210), (10230, 210064), (10365, 207328), (10912, 196935), (11056, 194370), (11780, 182424), (12540, 171368), (12958, 165840), (13129, 163680), (13640, 157548), (13820, 155496), (14136, 152020), (14880, 144419), (15202, 141360), (16368, 131290), (16584, 129580), (16720, 128526), (17670, 121616), (18848, 114015), (19437, 110560), (20064, 107105), (20460, 105032), (20730, 103664), (21421, 100320), (22112, 97185), (22803, 94240), (23560, 91212), (25080, 85684), (25916, 82920), (26258, 81840), (27280, 78774), (27640, 77748), (28272, 76010), (30404, 70680), (32395, 66336), (32736, 65645), (33168, 64790), (33440, 64263), (35340, 60808), (38005, 56544), (38874, 55280), (39387, 54560), (40920, 52516), (41460, 51832), (42842, 50160), (45606, 47120)]