19493046720

素因数分解:

$2^6\times 3^2\times 5^1\times 7^4\times {\mathrm{2819}}^1$

素因数の和:2870

約数の個数: 420

約数和(自身を含む): 78245710920

約数和(自身を除く): 58752664200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 343, 360, 392, 420, 441, 448, 480, 490, 504, 560, 576, 588, 630, 672, 686, 720, 735, 784, 840, 882, 960, 980, 1008, 1029, 1120, 1176, 1260, 1344, 1372, 1440, 1470, 1568, 1680, 1715, 1764, 1960, 2016, 2058, 2205, 2240, 2352, 2401, 2520, 2744, 2819, 2880, 2940, 3087, 3136, 3360, 3430, 3528, 3920, 4032, 4116, 4410, 4704, 4802, 5040, 5145, 5488, 5638, 5880, 6174, 6720, 6860, 7056, 7203, 7840, 8232, 8457, 8820, 9408, 9604, 10080, 10290, 10976, 11276, 11760, 12005, 12348, 13720, 14095, 14112, 14406, 15435, 15680, 16464, 16914, 17640, 19208, 19733, 20160, 20580, 21609, 21952, 22552, 23520, 24010, 24696, 25371, 27440, 28190, 28224, 28812, 30870, 32928, 33828, 35280, 36015, 38416, 39466, 41160, 42285, 43218, 45104, 47040, 48020, 49392, 50742, 54880, 56380, 57624, 59199, 61740, 65856, 67656, 70560, 72030, 76832, 78932, 82320, 84570, 86436, 90208, 96040, 98665, 98784, 101484, 108045, 109760, 112760, 115248, 118398, 123480, 126855, 135312, 138131, 141120, 144060, 153664, 157864, 164640, 169140, 172872, 177597, 180416, 192080, 197330, 197568, 202968, 216090, 225520, 230496, 236796, 246960, 253710, 270624, 276262, 288120, 295995, 315728, 329280, 338280, 345744, 355194, 384160, 394660, 405936, 414393, 432180, 451040, 460992, 473592, 493920, 507420, 541248, 552524, 576240, 591990, 631456, 676560, 690655, 691488, 710388, 768320, 789320, 811872, 828786, 864360, 887985, 902080, 947184, 966917, 987840, 1014840, 1105048, 1152480, 1183980, 1243179, 1262912, 1353120, 1381310, 1382976, 1420776, 1578640, 1623744, 1657572, 1728720, 1775970, 1894368, 1933834, 2029680, 2071965, 2210096, 2304960, 2367960, 2486358, 2706240, 2762620, 2841552, 2900751, 3157280, 3315144, 3457440, 3551940, 3788736, 3867668, 4059360, 4143930, 4420192, 4735920, 4834585, 4972716, 5525240, 5683104, 5801502, 6215895, 6314560, 6630288, 6768419, 6914880, 7103880, 7735336, 8118720, 8287860, 8702253, 8840384, 9471840, 9669170, 9945432, 11050480, 11366208, 11603004, 12431790, 13260576, 13536838, 14207760, 14503755, 15470672, 16575720, 17404506, 18943680, 19338340, 19890864, 20305257, 22100960, 23206008, 24863580, 26521152, 27073676, 28415520, 29007510, 30941344, 33151440, 33842095, 34809012, 38676680, 39781728, 40610514, 43511265, 44201920, 46412016, 49727160, 54147352, 56831040, 58015020, 60915771, 61882688, 66302880, 67684190, 69618024, 77353360, 79563456, 81221028, 87022530, 92824032, 99454320, 101526285, 108294704, 116030040, 121831542, 132605760, 135368380, 139236048, 154706720, 162442056, 174045060, 185648064, 198908640, 203052570, 216589408, 232060080, 243663084, 270736760, 278472096, 304578855, 309413440, 324884112, 348090120, 397817280, 406105140, 433178816, 464120160, 487326168, 541473520, 556944192, 609157710, 649768224, 696180240, 812210280, 928240320, 974652336, 1082947040, 1218315420, 1299536448, 1392360480, 1624420560, 1949304672, 2165894080, 2436630840, 2784720960, 3248841120, 3898609344, 4873261680, 6497682240, 9746523360, 19493046720]

約数ペア:

[(1, 19493046720), (2, 9746523360), (3, 6497682240), (4, 4873261680), (5, 3898609344), (6, 3248841120), (7, 2784720960), (8, 2436630840), (9, 2165894080), (10, 1949304672), (12, 1624420560), (14, 1392360480), (15, 1299536448), (16, 1218315420), (18, 1082947040), (20, 974652336), (21, 928240320), (24, 812210280), (28, 696180240), (30, 649768224), (32, 609157710), (35, 556944192), (36, 541473520), (40, 487326168), (42, 464120160), (45, 433178816), (48, 406105140), (49, 397817280), (56, 348090120), (60, 324884112), (63, 309413440), (64, 304578855), (70, 278472096), (72, 270736760), (80, 243663084), (84, 232060080), (90, 216589408), (96, 203052570), (98, 198908640), (105, 185648064), (112, 174045060), (120, 162442056), (126, 154706720), (140, 139236048), (144, 135368380), (147, 132605760), (160, 121831542), (168, 116030040), (180, 108294704), (192, 101526285), (196, 99454320), (210, 92824032), (224, 87022530), (240, 81221028), (245, 79563456), (252, 77353360), (280, 69618024), (288, 67684190), (294, 66302880), (315, 61882688), (320, 60915771), (336, 58015020), (343, 56831040), (360, 54147352), (392, 49727160), (420, 46412016), (441, 44201920), (448, 43511265), (480, 40610514), (490, 39781728), (504, 38676680), (560, 34809012), (576, 33842095), (588, 33151440), (630, 30941344), (672, 29007510), (686, 28415520), (720, 27073676), (735, 26521152), (784, 24863580), (840, 23206008), (882, 22100960), (960, 20305257), (980, 19890864), (1008, 19338340), (1029, 18943680), (1120, 17404506), (1176, 16575720), (1260, 15470672), (1344, 14503755), (1372, 14207760), (1440, 13536838), (1470, 13260576), (1568, 12431790), (1680, 11603004), (1715, 11366208), (1764, 11050480), (1960, 9945432), (2016, 9669170), (2058, 9471840), (2205, 8840384), (2240, 8702253), (2352, 8287860), (2401, 8118720), (2520, 7735336), (2744, 7103880), (2819, 6914880), (2880, 6768419), (2940, 6630288), (3087, 6314560), (3136, 6215895), (3360, 5801502), (3430, 5683104), (3528, 5525240), (3920, 4972716), (4032, 4834585), (4116, 4735920), (4410, 4420192), (4704, 4143930), (4802, 4059360), (5040, 3867668), (5145, 3788736), (5488, 3551940), (5638, 3457440), (5880, 3315144), (6174, 3157280), (6720, 2900751), (6860, 2841552), (7056, 2762620), (7203, 2706240), (7840, 2486358), (8232, 2367960), (8457, 2304960), (8820, 2210096), (9408, 2071965), (9604, 2029680), (10080, 1933834), (10290, 1894368), (10976, 1775970), (11276, 1728720), (11760, 1657572), (12005, 1623744), (12348, 1578640), (13720, 1420776), (14095, 1382976), (14112, 1381310), (14406, 1353120), (15435, 1262912), (15680, 1243179), (16464, 1183980), (16914, 1152480), (17640, 1105048), (19208, 1014840), (19733, 987840), (20160, 966917), (20580, 947184), (21609, 902080), (21952, 887985), (22552, 864360), (23520, 828786), (24010, 811872), (24696, 789320), (25371, 768320), (27440, 710388), (28190, 691488), (28224, 690655), (28812, 676560), (30870, 631456), (32928, 591990), (33828, 576240), (35280, 552524), (36015, 541248), (38416, 507420), (39466, 493920), (41160, 473592), (42285, 460992), (43218, 451040), (45104, 432180), (47040, 414393), (48020, 405936), (49392, 394660), (50742, 384160), (54880, 355194), (56380, 345744), (57624, 338280), (59199, 329280), (61740, 315728), (65856, 295995), (67656, 288120), (70560, 276262), (72030, 270624), (76832, 253710), (78932, 246960), (82320, 236796), (84570, 230496), (86436, 225520), (90208, 216090), (96040, 202968), (98665, 197568), (98784, 197330), (101484, 192080), (108045, 180416), (109760, 177597), (112760, 172872), (115248, 169140), (118398, 164640), (123480, 157864), (126855, 153664), (135312, 144060), (138131, 141120)]