19397197680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:776

約数の個数: 320

約数和(自身を含む): 69740298240

約数和(自身を除く): 50343100560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 127, 140, 168, 210, 229, 240, 254, 280, 336, 381, 397, 420, 458, 508, 560, 635, 687, 762, 794, 840, 889, 916, 1016, 1145, 1191, 1270, 1374, 1524, 1588, 1603, 1680, 1778, 1832, 1905, 1985, 2032, 2290, 2382, 2540, 2667, 2748, 2779, 3048, 3176, 3206, 3435, 3556, 3664, 3810, 3970, 4445, 4580, 4764, 4809, 5080, 5334, 5496, 5558, 5955, 6096, 6352, 6412, 6870, 7112, 7620, 7940, 8015, 8337, 8890, 9160, 9528, 9618, 10160, 10668, 10992, 11116, 11910, 12824, 13335, 13740, 13895, 14224, 15240, 15880, 16030, 16674, 17780, 18320, 19056, 19236, 21336, 22232, 23820, 24045, 25648, 26670, 27480, 27790, 29083, 30480, 31760, 32060, 33348, 35560, 38472, 41685, 42672, 44464, 47640, 48090, 50419, 53340, 54960, 55580, 58166, 64120, 66696, 71120, 76944, 83370, 87249, 90913, 95280, 96180, 100838, 106680, 111160, 116332, 128240, 133392, 145415, 151257, 166740, 174498, 181826, 192360, 201676, 203581, 213360, 222320, 232664, 252095, 272739, 290830, 302514, 333480, 348996, 352933, 363652, 384720, 403352, 407162, 436245, 454565, 465328, 504190, 545478, 581660, 605028, 610743, 636391, 666960, 697992, 705866, 727304, 756285, 806704, 814324, 872490, 909130, 1008380, 1017905, 1058799, 1090956, 1163320, 1210056, 1221486, 1272782, 1363695, 1395984, 1411732, 1454608, 1512570, 1628648, 1744980, 1764665, 1818260, 1909173, 2016760, 2035810, 2117598, 2181912, 2326640, 2420112, 2442972, 2545564, 2727390, 2823464, 3025140, 3053715, 3181955, 3257296, 3489960, 3529330, 3636520, 3818346, 4033520, 4071620, 4235196, 4363824, 4885944, 5091128, 5293995, 5454780, 5646928, 6050280, 6107430, 6363910, 6979920, 7058660, 7273040, 7636692, 8143240, 8470392, 9545865, 9771888, 10182256, 10587990, 10909560, 11545951, 12100560, 12214860, 12727820, 14117320, 15273384, 16286480, 16940784, 19091730, 21175980, 21819120, 23091902, 24429720, 25455640, 28234640, 30546768, 34637853, 38183460, 42351960, 46183804, 48859440, 50911280, 57729755, 69275706, 76366920, 80821657, 84703920, 92367608, 115459510, 138551412, 152733840, 161643314, 173189265, 184735216, 230919020, 242464971, 277102824, 323286628, 346378530, 404108285, 461838040, 484929942, 554205648, 646573256, 692757060, 808216570, 923676080, 969859884, 1212324855, 1293146512, 1385514120, 1616433140, 1939719768, 2424649710, 2771028240, 3232866280, 3879439536, 4849299420, 6465732560, 9698598840, 19397197680]

約数ペア:

[(1, 19397197680), (2, 9698598840), (3, 6465732560), (4, 4849299420), (5, 3879439536), (6, 3232866280), (7, 2771028240), (8, 2424649710), (10, 1939719768), (12, 1616433140), (14, 1385514120), (15, 1293146512), (16, 1212324855), (20, 969859884), (21, 923676080), (24, 808216570), (28, 692757060), (30, 646573256), (35, 554205648), (40, 484929942), (42, 461838040), (48, 404108285), (56, 346378530), (60, 323286628), (70, 277102824), (80, 242464971), (84, 230919020), (105, 184735216), (112, 173189265), (120, 161643314), (127, 152733840), (140, 138551412), (168, 115459510), (210, 92367608), (229, 84703920), (240, 80821657), (254, 76366920), (280, 69275706), (336, 57729755), (381, 50911280), (397, 48859440), (420, 46183804), (458, 42351960), (508, 38183460), (560, 34637853), (635, 30546768), (687, 28234640), (762, 25455640), (794, 24429720), (840, 23091902), (889, 21819120), (916, 21175980), (1016, 19091730), (1145, 16940784), (1191, 16286480), (1270, 15273384), (1374, 14117320), (1524, 12727820), (1588, 12214860), (1603, 12100560), (1680, 11545951), (1778, 10909560), (1832, 10587990), (1905, 10182256), (1985, 9771888), (2032, 9545865), (2290, 8470392), (2382, 8143240), (2540, 7636692), (2667, 7273040), (2748, 7058660), (2779, 6979920), (3048, 6363910), (3176, 6107430), (3206, 6050280), (3435, 5646928), (3556, 5454780), (3664, 5293995), (3810, 5091128), (3970, 4885944), (4445, 4363824), (4580, 4235196), (4764, 4071620), (4809, 4033520), (5080, 3818346), (5334, 3636520), (5496, 3529330), (5558, 3489960), (5955, 3257296), (6096, 3181955), (6352, 3053715), (6412, 3025140), (6870, 2823464), (7112, 2727390), (7620, 2545564), (7940, 2442972), (8015, 2420112), (8337, 2326640), (8890, 2181912), (9160, 2117598), (9528, 2035810), (9618, 2016760), (10160, 1909173), (10668, 1818260), (10992, 1764665), (11116, 1744980), (11910, 1628648), (12824, 1512570), (13335, 1454608), (13740, 1411732), (13895, 1395984), (14224, 1363695), (15240, 1272782), (15880, 1221486), (16030, 1210056), (16674, 1163320), (17780, 1090956), (18320, 1058799), (19056, 1017905), (19236, 1008380), (21336, 909130), (22232, 872490), (23820, 814324), (24045, 806704), (25648, 756285), (26670, 727304), (27480, 705866), (27790, 697992), (29083, 666960), (30480, 636391), (31760, 610743), (32060, 605028), (33348, 581660), (35560, 545478), (38472, 504190), (41685, 465328), (42672, 454565), (44464, 436245), (47640, 407162), (48090, 403352), (50419, 384720), (53340, 363652), (54960, 352933), (55580, 348996), (58166, 333480), (64120, 302514), (66696, 290830), (71120, 272739), (76944, 252095), (83370, 232664), (87249, 222320), (90913, 213360), (95280, 203581), (96180, 201676), (100838, 192360), (106680, 181826), (111160, 174498), (116332, 166740), (128240, 151257), (133392, 145415)]