20199640440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:292

約数の個数: 512

約数和(自身を含む): 73675008000

約数和(自身を除く): 53475367560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 43, 49, 56, 60, 70, 84, 86, 98, 101, 105, 113, 120, 129, 140, 147, 168, 172, 196, 202, 210, 215, 226, 245, 258, 280, 294, 301, 303, 339, 343, 344, 392, 404, 420, 430, 452, 490, 505, 516, 565, 588, 602, 606, 645, 678, 686, 707, 735, 791, 808, 840, 860, 903, 904, 980, 1010, 1029, 1032, 1130, 1176, 1204, 1212, 1290, 1356, 1372, 1414, 1470, 1505, 1515, 1582, 1695, 1715, 1720, 1806, 1960, 2020, 2058, 2107, 2121, 2260, 2373, 2408, 2424, 2580, 2712, 2744, 2828, 2940, 3010, 3030, 3164, 3390, 3430, 3535, 3612, 3955, 4040, 4116, 4214, 4242, 4343, 4515, 4520, 4746, 4859, 4949, 5145, 5160, 5537, 5656, 5880, 6020, 6060, 6321, 6328, 6780, 6860, 7070, 7224, 7910, 8232, 8428, 8484, 8686, 9030, 9492, 9718, 9898, 10290, 10535, 10605, 11074, 11413, 11865, 12040, 12120, 12642, 13029, 13560, 13720, 14140, 14577, 14749, 14847, 15820, 16611, 16856, 16968, 17372, 18060, 18984, 19436, 19796, 20580, 21070, 21210, 21715, 22148, 22826, 23730, 24295, 24745, 25284, 26058, 27685, 28280, 29154, 29498, 29694, 30401, 31605, 31640, 33222, 34013, 34239, 34643, 34744, 36120, 38759, 38872, 39592, 41160, 42140, 42420, 43430, 44247, 44296, 45652, 47460, 48590, 49490, 50568, 52116, 55370, 57065, 58308, 58996, 59388, 60802, 63210, 65145, 66444, 68026, 68478, 69286, 72885, 73745, 74235, 77518, 79891, 83055, 84280, 84840, 86860, 88494, 91203, 91304, 94920, 97180, 98980, 102039, 103929, 104232, 110740, 114130, 116277, 116616, 117992, 118776, 121604, 126420, 130290, 132888, 136052, 136956, 138572, 145770, 147490, 148470, 152005, 155036, 159782, 166110, 170065, 171195, 173215, 173720, 176988, 182406, 193795, 194360, 197960, 204078, 207858, 212807, 221235, 221480, 228260, 232554, 238091, 239673, 243208, 252840, 260580, 272104, 273912, 277144, 291540, 294980, 296940, 304010, 310072, 319564, 332220, 340130, 342390, 346430, 353976, 364812, 387590, 399455, 408156, 415716, 425614, 442470, 456015, 456520, 465108, 476182, 479346, 490759, 510195, 519645, 521160, 559237, 581385, 583080, 589960, 593880, 608020, 638421, 639128, 664440, 680260, 684780, 692860, 714273, 729624, 775180, 798910, 816312, 831432, 851228, 884940, 912030, 930216, 952364, 958692, 981518, 1020390, 1039290, 1064035, 1118474, 1162770, 1190455, 1198365, 1216040, 1276842, 1360520, 1369560, 1385720, 1428546, 1472277, 1489649, 1550360, 1597820, 1666637, 1677711, 1702456, 1769880, 1824060, 1904728, 1917384, 1963036, 2040780, 2078580, 2128070, 2236948, 2325540, 2380910, 2396730, 2453795, 2553684, 2796185, 2857092, 2944554, 2979298, 3192105, 3195640, 3333274, 3355422, 3435313, 3571365, 3648120, 3914659, 3926072, 4081560, 4157160, 4256140, 4468947, 4473896, 4651080, 4761820, 4793460, 4907590, 4999911, 5107368, 5592370, 5714184, 5889108, 5958596, 6384210, 6666548, 6710844, 6870626, 7142730, 7361385, 7448245, 7829318, 8333185, 8388555, 8512280, 8937894, 9523640, 9586920, 9815180, 9999822, 10305939, 11184740, 11743977, 11778216, 11917192, 12768420, 13333096, 13421688, 13741252, 14285460, 14722770, 14896490, 15658636, 16666370, 16777110, 17176565, 17875788, 19573295, 19630360, 19999644, 20611878, 22344735, 22369480, 23487954, 24047191, 24999555, 25536840, 27482504, 28570920, 29445540, 29792980, 31317272, 33332740, 33554220, 34353130, 35751576, 39146590, 39999288, 41223756, 44689470, 46975908, 48094382, 49999110, 51529695, 58719885, 58891080, 59585960, 66665480, 67108440, 68706260, 72141573, 78293180, 82447512, 89378940, 93951816, 96188764, 99998220, 103059390, 117439770, 120235955, 137412520, 144283146, 156586360, 168330337, 178757880, 192377528, 199996440, 206118780, 234879540, 240471910, 288566292, 336660674, 360707865, 412237560, 469759080, 480943820, 504991011, 577132584, 673321348, 721415730, 841651685, 961887640, 1009982022, 1346642696, 1442831460, 1683303370, 2019964044, 2524955055, 2885662920, 3366606740, 4039928088, 5049910110, 6733213480, 10099820220, 20199640440]

約数ペア:

[(1, 20199640440), (2, 10099820220), (3, 6733213480), (4, 5049910110), (5, 4039928088), (6, 3366606740), (7, 2885662920), (8, 2524955055), (10, 2019964044), (12, 1683303370), (14, 1442831460), (15, 1346642696), (20, 1009982022), (21, 961887640), (24, 841651685), (28, 721415730), (30, 673321348), (35, 577132584), (40, 504991011), (42, 480943820), (43, 469759080), (49, 412237560), (56, 360707865), (60, 336660674), (70, 288566292), (84, 240471910), (86, 234879540), (98, 206118780), (101, 199996440), (105, 192377528), (113, 178757880), (120, 168330337), (129, 156586360), (140, 144283146), (147, 137412520), (168, 120235955), (172, 117439770), (196, 103059390), (202, 99998220), (210, 96188764), (215, 93951816), (226, 89378940), (245, 82447512), (258, 78293180), (280, 72141573), (294, 68706260), (301, 67108440), (303, 66665480), (339, 59585960), (343, 58891080), (344, 58719885), (392, 51529695), (404, 49999110), (420, 48094382), (430, 46975908), (452, 44689470), (490, 41223756), (505, 39999288), (516, 39146590), (565, 35751576), (588, 34353130), (602, 33554220), (606, 33332740), (645, 31317272), (678, 29792980), (686, 29445540), (707, 28570920), (735, 27482504), (791, 25536840), (808, 24999555), (840, 24047191), (860, 23487954), (903, 22369480), (904, 22344735), (980, 20611878), (1010, 19999644), (1029, 19630360), (1032, 19573295), (1130, 17875788), (1176, 17176565), (1204, 16777110), (1212, 16666370), (1290, 15658636), (1356, 14896490), (1372, 14722770), (1414, 14285460), (1470, 13741252), (1505, 13421688), (1515, 13333096), (1582, 12768420), (1695, 11917192), (1715, 11778216), (1720, 11743977), (1806, 11184740), (1960, 10305939), (2020, 9999822), (2058, 9815180), (2107, 9586920), (2121, 9523640), (2260, 8937894), (2373, 8512280), (2408, 8388555), (2424, 8333185), (2580, 7829318), (2712, 7448245), (2744, 7361385), (2828, 7142730), (2940, 6870626), (3010, 6710844), (3030, 6666548), (3164, 6384210), (3390, 5958596), (3430, 5889108), (3535, 5714184), (3612, 5592370), (3955, 5107368), (4040, 4999911), (4116, 4907590), (4214, 4793460), (4242, 4761820), (4343, 4651080), (4515, 4473896), (4520, 4468947), (4746, 4256140), (4859, 4157160), (4949, 4081560), (5145, 3926072), (5160, 3914659), (5537, 3648120), (5656, 3571365), (5880, 3435313), (6020, 3355422), (6060, 3333274), (6321, 3195640), (6328, 3192105), (6780, 2979298), (6860, 2944554), (7070, 2857092), (7224, 2796185), (7910, 2553684), (8232, 2453795), (8428, 2396730), (8484, 2380910), (8686, 2325540), (9030, 2236948), (9492, 2128070), (9718, 2078580), (9898, 2040780), (10290, 1963036), (10535, 1917384), (10605, 1904728), (11074, 1824060), (11413, 1769880), (11865, 1702456), (12040, 1677711), (12120, 1666637), (12642, 1597820), (13029, 1550360), (13560, 1489649), (13720, 1472277), (14140, 1428546), (14577, 1385720), (14749, 1369560), (14847, 1360520), (15820, 1276842), (16611, 1216040), (16856, 1198365), (16968, 1190455), (17372, 1162770), (18060, 1118474), (18984, 1064035), (19436, 1039290), (19796, 1020390), (20580, 981518), (21070, 958692), (21210, 952364), (21715, 930216), (22148, 912030), (22826, 884940), (23730, 851228), (24295, 831432), (24745, 816312), (25284, 798910), (26058, 775180), (27685, 729624), (28280, 714273), (29154, 692860), (29498, 684780), (29694, 680260), (30401, 664440), (31605, 639128), (31640, 638421), (33222, 608020), (34013, 593880), (34239, 589960), (34643, 583080), (34744, 581385), (36120, 559237), (38759, 521160), (38872, 519645), (39592, 510195), (41160, 490759), (42140, 479346), (42420, 476182), (43430, 465108), (44247, 456520), (44296, 456015), (45652, 442470), (47460, 425614), (48590, 415716), (49490, 408156), (50568, 399455), (52116, 387590), (55370, 364812), (57065, 353976), (58308, 346430), (58996, 342390), (59388, 340130), (60802, 332220), (63210, 319564), (65145, 310072), (66444, 304010), (68026, 296940), (68478, 294980), (69286, 291540), (72885, 277144), (73745, 273912), (74235, 272104), (77518, 260580), (79891, 252840), (83055, 243208), (84280, 239673), (84840, 238091), (86860, 232554), (88494, 228260), (91203, 221480), (91304, 221235), (94920, 212807), (97180, 207858), (98980, 204078), (102039, 197960), (103929, 194360), (104232, 193795), (110740, 182406), (114130, 176988), (116277, 173720), (116616, 173215), (117992, 171195), (118776, 170065), (121604, 166110), (126420, 159782), (130290, 155036), (132888, 152005), (136052, 148470), (136956, 147490), (138572, 145770)]