19797240000

素因数分解:

$2^6\times 3^1\times 5^4\times {\mathrm{19}}^2\times {\mathrm{457}}^1$

素因数の和:530

約数の個数: 420

約数和(自身を含む): 69231732504

約数和(自身を除く): 49434492504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 32, 38, 40, 48, 50, 57, 60, 64, 75, 76, 80, 95, 96, 100, 114, 120, 125, 150, 152, 160, 190, 192, 200, 228, 240, 250, 285, 300, 304, 320, 361, 375, 380, 400, 456, 457, 475, 480, 500, 570, 600, 608, 625, 722, 750, 760, 800, 912, 914, 950, 960, 1000, 1083, 1140, 1200, 1216, 1250, 1371, 1425, 1444, 1500, 1520, 1600, 1805, 1824, 1828, 1875, 1900, 2000, 2166, 2280, 2285, 2375, 2400, 2500, 2742, 2850, 2888, 3000, 3040, 3610, 3648, 3656, 3750, 3800, 4000, 4332, 4560, 4570, 4750, 4800, 5000, 5415, 5484, 5700, 5776, 6000, 6080, 6855, 7125, 7220, 7312, 7500, 7600, 8000, 8664, 8683, 9025, 9120, 9140, 9500, 10000, 10830, 10968, 11400, 11425, 11552, 11875, 12000, 13710, 14250, 14440, 14624, 15000, 15200, 17328, 17366, 18050, 18240, 18280, 19000, 20000, 21660, 21936, 22800, 22850, 23104, 23750, 24000, 26049, 27075, 27420, 28500, 28880, 29248, 30000, 30400, 34275, 34656, 34732, 35625, 36100, 36560, 38000, 40000, 43320, 43415, 43872, 45125, 45600, 45700, 47500, 52098, 54150, 54840, 57000, 57125, 57760, 60000, 68550, 69312, 69464, 71250, 72200, 73120, 76000, 86640, 86830, 87744, 90250, 91200, 91400, 95000, 104196, 108300, 109680, 114000, 114250, 115520, 120000, 130245, 135375, 137100, 138928, 142500, 144400, 146240, 152000, 164977, 171375, 173280, 173660, 180500, 182800, 190000, 208392, 216600, 217075, 219360, 225625, 228000, 228500, 260490, 270750, 274200, 277856, 285000, 285625, 288800, 329954, 342750, 346560, 347320, 361000, 365600, 380000, 416784, 433200, 434150, 438720, 451250, 456000, 457000, 494931, 520980, 541500, 548400, 555712, 570000, 571250, 577600, 651225, 659908, 676875, 685500, 694640, 722000, 731200, 760000, 824885, 833568, 856875, 866400, 868300, 902500, 914000, 989862, 1041960, 1083000, 1085375, 1096800, 1140000, 1142500, 1302450, 1319816, 1353750, 1371000, 1389280, 1444000, 1649770, 1667136, 1713750, 1732800, 1736600, 1805000, 1828000, 1979724, 2083920, 2166000, 2170750, 2193600, 2280000, 2285000, 2474655, 2604900, 2639632, 2707500, 2742000, 2778560, 2888000, 3256125, 3299540, 3427500, 3473200, 3610000, 3656000, 3959448, 4124425, 4167840, 4332000, 4341500, 4570000, 4949310, 5209800, 5279264, 5415000, 5426875, 5484000, 6512250, 6599080, 6855000, 6946400, 7220000, 7918896, 8248850, 8335680, 8664000, 8683000, 9140000, 9898620, 10419600, 10558528, 10830000, 10853750, 10968000, 12373275, 13024500, 13198160, 13710000, 13892800, 14440000, 15837792, 16280625, 16497700, 17366000, 18280000, 19797240, 20622125, 20839200, 21660000, 21707500, 24746550, 26049000, 26396320, 27420000, 31675584, 32561250, 32995400, 34732000, 39594480, 41244250, 41678400, 43320000, 43415000, 49493100, 52098000, 52792640, 54840000, 61866375, 65122500, 65990800, 69464000, 79188960, 82488500, 86830000, 98986200, 103110625, 104196000, 123732750, 130245000, 131981600, 158377920, 164977000, 173660000, 197972400, 206221250, 208392000, 247465500, 260490000, 263963200, 309331875, 329954000, 347320000, 395944800, 412442500, 494931000, 520980000, 618663750, 659908000, 791889600, 824885000, 989862000, 1041960000, 1237327500, 1319816000, 1649770000, 1979724000, 2474655000, 3299540000, 3959448000, 4949310000, 6599080000, 9898620000, 19797240000]

約数ペア:

[(1, 19797240000), (2, 9898620000), (3, 6599080000), (4, 4949310000), (5, 3959448000), (6, 3299540000), (8, 2474655000), (10, 1979724000), (12, 1649770000), (15, 1319816000), (16, 1237327500), (19, 1041960000), (20, 989862000), (24, 824885000), (25, 791889600), (30, 659908000), (32, 618663750), (38, 520980000), (40, 494931000), (48, 412442500), (50, 395944800), (57, 347320000), (60, 329954000), (64, 309331875), (75, 263963200), (76, 260490000), (80, 247465500), (95, 208392000), (96, 206221250), (100, 197972400), (114, 173660000), (120, 164977000), (125, 158377920), (150, 131981600), (152, 130245000), (160, 123732750), (190, 104196000), (192, 103110625), (200, 98986200), (228, 86830000), (240, 82488500), (250, 79188960), (285, 69464000), (300, 65990800), (304, 65122500), (320, 61866375), (361, 54840000), (375, 52792640), (380, 52098000), (400, 49493100), (456, 43415000), (457, 43320000), (475, 41678400), (480, 41244250), (500, 39594480), (570, 34732000), (600, 32995400), (608, 32561250), (625, 31675584), (722, 27420000), (750, 26396320), (760, 26049000), (800, 24746550), (912, 21707500), (914, 21660000), (950, 20839200), (960, 20622125), (1000, 19797240), (1083, 18280000), (1140, 17366000), (1200, 16497700), (1216, 16280625), (1250, 15837792), (1371, 14440000), (1425, 13892800), (1444, 13710000), (1500, 13198160), (1520, 13024500), (1600, 12373275), (1805, 10968000), (1824, 10853750), (1828, 10830000), (1875, 10558528), (1900, 10419600), (2000, 9898620), (2166, 9140000), (2280, 8683000), (2285, 8664000), (2375, 8335680), (2400, 8248850), (2500, 7918896), (2742, 7220000), (2850, 6946400), (2888, 6855000), (3000, 6599080), (3040, 6512250), (3610, 5484000), (3648, 5426875), (3656, 5415000), (3750, 5279264), (3800, 5209800), (4000, 4949310), (4332, 4570000), (4560, 4341500), (4570, 4332000), (4750, 4167840), (4800, 4124425), (5000, 3959448), (5415, 3656000), (5484, 3610000), (5700, 3473200), (5776, 3427500), (6000, 3299540), (6080, 3256125), (6855, 2888000), (7125, 2778560), (7220, 2742000), (7312, 2707500), (7500, 2639632), (7600, 2604900), (8000, 2474655), (8664, 2285000), (8683, 2280000), (9025, 2193600), (9120, 2170750), (9140, 2166000), (9500, 2083920), (10000, 1979724), (10830, 1828000), (10968, 1805000), (11400, 1736600), (11425, 1732800), (11552, 1713750), (11875, 1667136), (12000, 1649770), (13710, 1444000), (14250, 1389280), (14440, 1371000), (14624, 1353750), (15000, 1319816), (15200, 1302450), (17328, 1142500), (17366, 1140000), (18050, 1096800), (18240, 1085375), (18280, 1083000), (19000, 1041960), (20000, 989862), (21660, 914000), (21936, 902500), (22800, 868300), (22850, 866400), (23104, 856875), (23750, 833568), (24000, 824885), (26049, 760000), (27075, 731200), (27420, 722000), (28500, 694640), (28880, 685500), (29248, 676875), (30000, 659908), (30400, 651225), (34275, 577600), (34656, 571250), (34732, 570000), (35625, 555712), (36100, 548400), (36560, 541500), (38000, 520980), (40000, 494931), (43320, 457000), (43415, 456000), (43872, 451250), (45125, 438720), (45600, 434150), (45700, 433200), (47500, 416784), (52098, 380000), (54150, 365600), (54840, 361000), (57000, 347320), (57125, 346560), (57760, 342750), (60000, 329954), (68550, 288800), (69312, 285625), (69464, 285000), (71250, 277856), (72200, 274200), (73120, 270750), (76000, 260490), (86640, 228500), (86830, 228000), (87744, 225625), (90250, 219360), (91200, 217075), (91400, 216600), (95000, 208392), (104196, 190000), (108300, 182800), (109680, 180500), (114000, 173660), (114250, 173280), (115520, 171375), (120000, 164977), (130245, 152000), (135375, 146240), (137100, 144400), (138928, 142500)]