19899338760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{449}}^1$

素因数の和:925

約数の個数: 384

約数和(自身を含む): 75984480000

約数和(自身を除く): 56085141240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 409, 420, 430, 449, 504, 516, 602, 630, 645, 774, 818, 840, 860, 898, 903, 1032, 1204, 1227, 1260, 1290, 1347, 1505, 1548, 1636, 1720, 1796, 1806, 1935, 2045, 2245, 2408, 2454, 2520, 2580, 2694, 2709, 2863, 3010, 3096, 3143, 3272, 3592, 3612, 3681, 3870, 4041, 4090, 4490, 4515, 4908, 5160, 5388, 5418, 5726, 6020, 6135, 6286, 6735, 7224, 7362, 7740, 8082, 8180, 8589, 8980, 9030, 9429, 9816, 10776, 10836, 11452, 12040, 12270, 12572, 13470, 13545, 14315, 14724, 15480, 15715, 16164, 16360, 17178, 17587, 17960, 18060, 18405, 18858, 19307, 20205, 21672, 22904, 24540, 25144, 25767, 26940, 27090, 28287, 28630, 29448, 31430, 32328, 34356, 35174, 36120, 36810, 37716, 38614, 40410, 42945, 47145, 49080, 51534, 52761, 53880, 54180, 56574, 57260, 57921, 62860, 68712, 70348, 73620, 75432, 77228, 80820, 85890, 87935, 94290, 96535, 103068, 105522, 108360, 113148, 114520, 115842, 123109, 125720, 128835, 135149, 140696, 141435, 147240, 154456, 158283, 161640, 171780, 173763, 175870, 183641, 188580, 193070, 206136, 211044, 226296, 231684, 246218, 257670, 263805, 270298, 282870, 289605, 316566, 343560, 347526, 351740, 367282, 369327, 377160, 386140, 405447, 422088, 463368, 492436, 515340, 527610, 540596, 550923, 565740, 579210, 615545, 633132, 675745, 695052, 703480, 734564, 738654, 772280, 791415, 810894, 868815, 918205, 984872, 1030680, 1055220, 1081192, 1101846, 1107981, 1131480, 1158420, 1216341, 1231090, 1266264, 1285487, 1351490, 1390104, 1469128, 1477308, 1582830, 1621788, 1652769, 1737630, 1836410, 1846635, 2027235, 2110440, 2203692, 2215962, 2316840, 2432682, 2462180, 2570974, 2702980, 2754615, 2954616, 3165660, 3243576, 3305538, 3475260, 3672820, 3693270, 3856461, 4054470, 4407384, 4431924, 4865364, 4924360, 5141948, 5405960, 5509230, 5539905, 6081705, 6331320, 6427435, 6611076, 6950520, 7345640, 7386540, 7712922, 7896563, 8108940, 8263845, 8863848, 9730728, 10283896, 11018460, 11079810, 11569383, 12163410, 12854870, 13222152, 14773080, 15425844, 15793126, 16217880, 16527690, 19282305, 22036920, 22159620, 23138766, 23689689, 24326820, 25709740, 30851688, 31586252, 33055380, 38564610, 39482815, 44319240, 46277532, 47379378, 48653640, 51419480, 55275941, 57846915, 63172504, 66110760, 71069067, 77129220, 78965630, 92555064, 94758756, 110551882, 115693830, 118448445, 142138134, 154258440, 157931260, 165827823, 189517512, 221103764, 231387660, 236896890, 276379705, 284276268, 315862520, 331655646, 355345335, 442207528, 462775320, 473793780, 497483469, 552759410, 568552536, 663311292, 710690670, 829139115, 947587560, 994966938, 1105518820, 1326622584, 1421381340, 1658278230, 1989933876, 2211037640, 2487417345, 2842762680, 3316556460, 3979867752, 4974834690, 6633112920, 9949669380, 19899338760]

約数ペア:

[(1, 19899338760), (2, 9949669380), (3, 6633112920), (4, 4974834690), (5, 3979867752), (6, 3316556460), (7, 2842762680), (8, 2487417345), (9, 2211037640), (10, 1989933876), (12, 1658278230), (14, 1421381340), (15, 1326622584), (18, 1105518820), (20, 994966938), (21, 947587560), (24, 829139115), (28, 710690670), (30, 663311292), (35, 568552536), (36, 552759410), (40, 497483469), (42, 473793780), (43, 462775320), (45, 442207528), (56, 355345335), (60, 331655646), (63, 315862520), (70, 284276268), (72, 276379705), (84, 236896890), (86, 231387660), (90, 221103764), (105, 189517512), (120, 165827823), (126, 157931260), (129, 154258440), (140, 142138134), (168, 118448445), (172, 115693830), (180, 110551882), (210, 94758756), (215, 92555064), (252, 78965630), (258, 77129220), (280, 71069067), (301, 66110760), (315, 63172504), (344, 57846915), (360, 55275941), (387, 51419480), (409, 48653640), (420, 47379378), (430, 46277532), (449, 44319240), (504, 39482815), (516, 38564610), (602, 33055380), (630, 31586252), (645, 30851688), (774, 25709740), (818, 24326820), (840, 23689689), (860, 23138766), (898, 22159620), (903, 22036920), (1032, 19282305), (1204, 16527690), (1227, 16217880), (1260, 15793126), (1290, 15425844), (1347, 14773080), (1505, 13222152), (1548, 12854870), (1636, 12163410), (1720, 11569383), (1796, 11079810), (1806, 11018460), (1935, 10283896), (2045, 9730728), (2245, 8863848), (2408, 8263845), (2454, 8108940), (2520, 7896563), (2580, 7712922), (2694, 7386540), (2709, 7345640), (2863, 6950520), (3010, 6611076), (3096, 6427435), (3143, 6331320), (3272, 6081705), (3592, 5539905), (3612, 5509230), (3681, 5405960), (3870, 5141948), (4041, 4924360), (4090, 4865364), (4490, 4431924), (4515, 4407384), (4908, 4054470), (5160, 3856461), (5388, 3693270), (5418, 3672820), (5726, 3475260), (6020, 3305538), (6135, 3243576), (6286, 3165660), (6735, 2954616), (7224, 2754615), (7362, 2702980), (7740, 2570974), (8082, 2462180), (8180, 2432682), (8589, 2316840), (8980, 2215962), (9030, 2203692), (9429, 2110440), (9816, 2027235), (10776, 1846635), (10836, 1836410), (11452, 1737630), (12040, 1652769), (12270, 1621788), (12572, 1582830), (13470, 1477308), (13545, 1469128), (14315, 1390104), (14724, 1351490), (15480, 1285487), (15715, 1266264), (16164, 1231090), (16360, 1216341), (17178, 1158420), (17587, 1131480), (17960, 1107981), (18060, 1101846), (18405, 1081192), (18858, 1055220), (19307, 1030680), (20205, 984872), (21672, 918205), (22904, 868815), (24540, 810894), (25144, 791415), (25767, 772280), (26940, 738654), (27090, 734564), (28287, 703480), (28630, 695052), (29448, 675745), (31430, 633132), (32328, 615545), (34356, 579210), (35174, 565740), (36120, 550923), (36810, 540596), (37716, 527610), (38614, 515340), (40410, 492436), (42945, 463368), (47145, 422088), (49080, 405447), (51534, 386140), (52761, 377160), (53880, 369327), (54180, 367282), (56574, 351740), (57260, 347526), (57921, 343560), (62860, 316566), (68712, 289605), (70348, 282870), (73620, 270298), (75432, 263805), (77228, 257670), (80820, 246218), (85890, 231684), (87935, 226296), (94290, 211044), (96535, 206136), (103068, 193070), (105522, 188580), (108360, 183641), (113148, 175870), (114520, 173763), (115842, 171780), (123109, 161640), (125720, 158283), (128835, 154456), (135149, 147240), (140696, 141435)]