1990903824

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:120

約数の個数: 480

約数和(自身を含む): 7366195200

約数和(自身を除く): 5375291376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 29, 31, 36, 39, 42, 48, 52, 56, 58, 62, 63, 72, 78, 84, 87, 91, 93, 104, 112, 116, 117, 124, 126, 144, 156, 168, 169, 174, 182, 186, 203, 208, 217, 232, 234, 248, 252, 261, 273, 279, 312, 336, 338, 348, 364, 372, 377, 403, 406, 434, 464, 468, 496, 504, 507, 522, 546, 558, 609, 624, 651, 676, 696, 728, 744, 754, 806, 812, 819, 868, 899, 936, 1008, 1014, 1044, 1092, 1116, 1131, 1183, 1209, 1218, 1302, 1352, 1392, 1456, 1488, 1508, 1521, 1612, 1624, 1638, 1736, 1798, 1827, 1872, 1953, 2028, 2088, 2184, 2197, 2232, 2262, 2366, 2418, 2436, 2604, 2639, 2697, 2704, 2821, 3016, 3042, 3224, 3248, 3276, 3393, 3472, 3549, 3596, 3627, 3654, 3906, 4056, 4176, 4368, 4394, 4464, 4524, 4732, 4836, 4872, 4901, 5208, 5239, 5278, 5394, 5642, 6032, 6084, 6293, 6448, 6552, 6591, 6786, 7098, 7192, 7254, 7308, 7812, 7917, 8091, 8112, 8463, 8788, 9048, 9464, 9672, 9744, 9802, 10416, 10478, 10556, 10647, 10788, 11284, 11687, 12168, 12586, 13104, 13182, 13572, 14196, 14384, 14508, 14616, 14703, 15379, 15624, 15717, 15834, 16182, 16926, 17576, 18096, 18879, 18928, 19344, 19604, 19773, 20956, 21112, 21294, 21576, 22568, 23374, 23751, 24336, 25172, 25389, 26364, 27144, 28392, 29016, 29232, 29406, 30758, 31248, 31434, 31668, 32364, 33852, 34307, 35061, 35152, 36673, 37758, 39208, 39546, 41912, 42224, 42588, 43152, 44109, 45136, 46137, 46748, 47151, 47502, 50344, 50778, 52728, 54288, 56637, 56784, 58032, 58812, 61516, 62868, 63336, 63713, 64728, 67704, 68107, 68614, 70122, 73346, 75516, 78416, 79092, 81809, 83824, 85176, 88218, 92274, 93496, 94302, 95004, 100688, 101556, 102921, 105183, 105456, 110019, 113274, 117624, 123032, 125736, 126672, 127426, 129456, 135408, 136214, 137228, 138411, 140244, 146692, 151032, 151931, 158184, 163618, 170352, 176436, 184548, 186992, 188604, 190008, 191139, 203112, 204321, 205842, 210366, 220038, 226548, 235248, 245427, 246064, 251472, 254852, 272428, 274456, 276822, 280488, 293384, 302064, 303862, 308763, 316368, 327236, 330057, 352872, 369096, 377208, 380016, 382278, 406224, 408642, 411684, 420732, 440076, 445991, 453096, 455793, 476749, 490854, 509704, 544856, 548912, 553644, 560976, 573417, 586768, 607724, 612963, 617526, 654472, 660114, 705744, 736281, 738192, 754416, 764556, 817284, 823368, 841464, 880152, 891982, 906192, 911586, 953498, 981708, 1019408, 1063517, 1089712, 1107288, 1146834, 1215448, 1225926, 1235052, 1308944, 1320228, 1337973, 1367379, 1430247, 1472562, 1529112, 1634568, 1646736, 1682928, 1760304, 1783964, 1823172, 1906996, 1963416, 1975103, 2127034, 2214576, 2293668, 2430896, 2451852, 2470104, 2640456, 2675946, 2734758, 2860494, 2945124, 3058224, 3190551, 3269136, 3567928, 3646344, 3813992, 3926832, 3950206, 4013919, 4254068, 4290741, 4587336, 4903704, 4940208, 5280912, 5351892, 5469516, 5720988, 5890248, 5925309, 6381102, 7135856, 7292688, 7627984, 7900412, 8027838, 8508136, 8581482, 9174672, 9571653, 9807408, 10703784, 10939032, 11441976, 11780496, 11850618, 12762204, 13825721, 15800824, 16055676, 17016272, 17162964, 17775927, 19143306, 21407568, 21878064, 22883952, 23701236, 25524408, 27651442, 31601648, 32111352, 34325928, 35551854, 38286612, 41477163, 47402472, 51048816, 55302884, 64222704, 68651856, 71103708, 76573224, 82954326, 94804944, 110605768, 124431489, 142207416, 153146448, 165908652, 221211536, 248862978, 284414832, 331817304, 497725956, 663634608, 995451912, 1990903824]

約数ペア:

[(1, 1990903824), (2, 995451912), (3, 663634608), (4, 497725956), (6, 331817304), (7, 284414832), (8, 248862978), (9, 221211536), (12, 165908652), (13, 153146448), (14, 142207416), (16, 124431489), (18, 110605768), (21, 94804944), (24, 82954326), (26, 76573224), (28, 71103708), (29, 68651856), (31, 64222704), (36, 55302884), (39, 51048816), (42, 47402472), (48, 41477163), (52, 38286612), (56, 35551854), (58, 34325928), (62, 32111352), (63, 31601648), (72, 27651442), (78, 25524408), (84, 23701236), (87, 22883952), (91, 21878064), (93, 21407568), (104, 19143306), (112, 17775927), (116, 17162964), (117, 17016272), (124, 16055676), (126, 15800824), (144, 13825721), (156, 12762204), (168, 11850618), (169, 11780496), (174, 11441976), (182, 10939032), (186, 10703784), (203, 9807408), (208, 9571653), (217, 9174672), (232, 8581482), (234, 8508136), (248, 8027838), (252, 7900412), (261, 7627984), (273, 7292688), (279, 7135856), (312, 6381102), (336, 5925309), (338, 5890248), (348, 5720988), (364, 5469516), (372, 5351892), (377, 5280912), (403, 4940208), (406, 4903704), (434, 4587336), (464, 4290741), (468, 4254068), (496, 4013919), (504, 3950206), (507, 3926832), (522, 3813992), (546, 3646344), (558, 3567928), (609, 3269136), (624, 3190551), (651, 3058224), (676, 2945124), (696, 2860494), (728, 2734758), (744, 2675946), (754, 2640456), (806, 2470104), (812, 2451852), (819, 2430896), (868, 2293668), (899, 2214576), (936, 2127034), (1008, 1975103), (1014, 1963416), (1044, 1906996), (1092, 1823172), (1116, 1783964), (1131, 1760304), (1183, 1682928), (1209, 1646736), (1218, 1634568), (1302, 1529112), (1352, 1472562), (1392, 1430247), (1456, 1367379), (1488, 1337973), (1508, 1320228), (1521, 1308944), (1612, 1235052), (1624, 1225926), (1638, 1215448), (1736, 1146834), (1798, 1107288), (1827, 1089712), (1872, 1063517), (1953, 1019408), (2028, 981708), (2088, 953498), (2184, 911586), (2197, 906192), (2232, 891982), (2262, 880152), (2366, 841464), (2418, 823368), (2436, 817284), (2604, 764556), (2639, 754416), (2697, 738192), (2704, 736281), (2821, 705744), (3016, 660114), (3042, 654472), (3224, 617526), (3248, 612963), (3276, 607724), (3393, 586768), (3472, 573417), (3549, 560976), (3596, 553644), (3627, 548912), (3654, 544856), (3906, 509704), (4056, 490854), (4176, 476749), (4368, 455793), (4394, 453096), (4464, 445991), (4524, 440076), (4732, 420732), (4836, 411684), (4872, 408642), (4901, 406224), (5208, 382278), (5239, 380016), (5278, 377208), (5394, 369096), (5642, 352872), (6032, 330057), (6084, 327236), (6293, 316368), (6448, 308763), (6552, 303862), (6591, 302064), (6786, 293384), (7098, 280488), (7192, 276822), (7254, 274456), (7308, 272428), (7812, 254852), (7917, 251472), (8091, 246064), (8112, 245427), (8463, 235248), (8788, 226548), (9048, 220038), (9464, 210366), (9672, 205842), (9744, 204321), (9802, 203112), (10416, 191139), (10478, 190008), (10556, 188604), (10647, 186992), (10788, 184548), (11284, 176436), (11687, 170352), (12168, 163618), (12586, 158184), (13104, 151931), (13182, 151032), (13572, 146692), (14196, 140244), (14384, 138411), (14508, 137228), (14616, 136214), (14703, 135408), (15379, 129456), (15624, 127426), (15717, 126672), (15834, 125736), (16182, 123032), (16926, 117624), (17576, 113274), (18096, 110019), (18879, 105456), (18928, 105183), (19344, 102921), (19604, 101556), (19773, 100688), (20956, 95004), (21112, 94302), (21294, 93496), (21576, 92274), (22568, 88218), (23374, 85176), (23751, 83824), (24336, 81809), (25172, 79092), (25389, 78416), (26364, 75516), (27144, 73346), (28392, 70122), (29016, 68614), (29232, 68107), (29406, 67704), (30758, 64728), (31248, 63713), (31434, 63336), (31668, 62868), (32364, 61516), (33852, 58812), (34307, 58032), (35061, 56784), (35152, 56637), (36673, 54288), (37758, 52728), (39208, 50778), (39546, 50344), (41912, 47502), (42224, 47151), (42588, 46748), (43152, 46137), (44109, 45136)]