20078349200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:483

約数の個数: 360

約数和(自身を含む): 60305533056

約数和(自身を除く): 40227183856

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 151, 169, 175, 182, 200, 208, 260, 280, 281, 302, 325, 338, 350, 364, 400, 455, 520, 560, 562, 604, 650, 676, 700, 728, 755, 845, 910, 1040, 1057, 1124, 1183, 1208, 1300, 1352, 1400, 1405, 1456, 1510, 1690, 1820, 1963, 1967, 2114, 2248, 2275, 2366, 2416, 2600, 2704, 2800, 2810, 3020, 3380, 3640, 3653, 3775, 3926, 3934, 4225, 4228, 4496, 4550, 4732, 5200, 5285, 5620, 5915, 6040, 6760, 7025, 7280, 7306, 7550, 7852, 7868, 8450, 8456, 9100, 9464, 9815, 9835, 10570, 11240, 11830, 12080, 13520, 13741, 14050, 14612, 15100, 15704, 15736, 16900, 16912, 18200, 18265, 18928, 19630, 19670, 21140, 22480, 23660, 25519, 25571, 26425, 27482, 28100, 29224, 29575, 30200, 31408, 31472, 33800, 36400, 36530, 39260, 39340, 42280, 42431, 47320, 47489, 49075, 49175, 51038, 51142, 52850, 54964, 56200, 58448, 59150, 60400, 67600, 68705, 73060, 78520, 78680, 84560, 84862, 91325, 94640, 94978, 98150, 98350, 102076, 102284, 105700, 109928, 112400, 118300, 127595, 127855, 137410, 146120, 157040, 157360, 169724, 178633, 182650, 189956, 196300, 196700, 204152, 204568, 211400, 212155, 219856, 236600, 237445, 255190, 255710, 274820, 292240, 297017, 332423, 339448, 343525, 357266, 365300, 379912, 392600, 393400, 408304, 409136, 422800, 424310, 473200, 474890, 510380, 511420, 549640, 551603, 594034, 637975, 639275, 664846, 678896, 687050, 714532, 730600, 759824, 785200, 786800, 848620, 893165, 949780, 1020760, 1022840, 1060775, 1099280, 1103206, 1187225, 1188068, 1275950, 1278550, 1329692, 1374100, 1429064, 1461200, 1485085, 1662115, 1697240, 1786330, 1899560, 2041520, 2045680, 2121550, 2206412, 2374450, 2376136, 2551900, 2557100, 2659384, 2748200, 2758015, 2858128, 2970170, 3324230, 3394480, 3572660, 3799120, 3861221, 4243100, 4412824, 4465825, 4748900, 4752272, 5103800, 5114200, 5318768, 5496400, 5516030, 5940340, 6648460, 7145320, 7170839, 7425425, 7722442, 8310575, 8486200, 8825648, 8931650, 9497800, 10207600, 10228400, 11032060, 11880680, 13296920, 13790075, 14290640, 14341678, 14850850, 15444884, 16621150, 16972400, 17863300, 18995600, 19306105, 22064120, 23761360, 26593840, 27580150, 28683356, 29701700, 30889768, 33242300, 35726600, 35854195, 38612210, 44128240, 50195873, 55160300, 57366712, 59403400, 61779536, 66484600, 71453200, 71708390, 77224420, 96530525, 100391746, 110320600, 114733424, 118806800, 132969200, 143416780, 154448840, 179270975, 193061050, 200783492, 220641200, 250979365, 286833560, 308897680, 358541950, 386122100, 401566984, 501958730, 573667120, 717083900, 772244200, 803133968, 1003917460, 1254896825, 1434167800, 1544488400, 2007834920, 2509793650, 2868335600, 4015669840, 5019587300, 10039174600, 20078349200]

約数ペア:

[(1, 20078349200), (2, 10039174600), (4, 5019587300), (5, 4015669840), (7, 2868335600), (8, 2509793650), (10, 2007834920), (13, 1544488400), (14, 1434167800), (16, 1254896825), (20, 1003917460), (25, 803133968), (26, 772244200), (28, 717083900), (35, 573667120), (40, 501958730), (50, 401566984), (52, 386122100), (56, 358541950), (65, 308897680), (70, 286833560), (80, 250979365), (91, 220641200), (100, 200783492), (104, 193061050), (112, 179270975), (130, 154448840), (140, 143416780), (151, 132969200), (169, 118806800), (175, 114733424), (182, 110320600), (200, 100391746), (208, 96530525), (260, 77224420), (280, 71708390), (281, 71453200), (302, 66484600), (325, 61779536), (338, 59403400), (350, 57366712), (364, 55160300), (400, 50195873), (455, 44128240), (520, 38612210), (560, 35854195), (562, 35726600), (604, 33242300), (650, 30889768), (676, 29701700), (700, 28683356), (728, 27580150), (755, 26593840), (845, 23761360), (910, 22064120), (1040, 19306105), (1057, 18995600), (1124, 17863300), (1183, 16972400), (1208, 16621150), (1300, 15444884), (1352, 14850850), (1400, 14341678), (1405, 14290640), (1456, 13790075), (1510, 13296920), (1690, 11880680), (1820, 11032060), (1963, 10228400), (1967, 10207600), (2114, 9497800), (2248, 8931650), (2275, 8825648), (2366, 8486200), (2416, 8310575), (2600, 7722442), (2704, 7425425), (2800, 7170839), (2810, 7145320), (3020, 6648460), (3380, 5940340), (3640, 5516030), (3653, 5496400), (3775, 5318768), (3926, 5114200), (3934, 5103800), (4225, 4752272), (4228, 4748900), (4496, 4465825), (4550, 4412824), (4732, 4243100), (5200, 3861221), (5285, 3799120), (5620, 3572660), (5915, 3394480), (6040, 3324230), (6760, 2970170), (7025, 2858128), (7280, 2758015), (7306, 2748200), (7550, 2659384), (7852, 2557100), (7868, 2551900), (8450, 2376136), (8456, 2374450), (9100, 2206412), (9464, 2121550), (9815, 2045680), (9835, 2041520), (10570, 1899560), (11240, 1786330), (11830, 1697240), (12080, 1662115), (13520, 1485085), (13741, 1461200), (14050, 1429064), (14612, 1374100), (15100, 1329692), (15704, 1278550), (15736, 1275950), (16900, 1188068), (16912, 1187225), (18200, 1103206), (18265, 1099280), (18928, 1060775), (19630, 1022840), (19670, 1020760), (21140, 949780), (22480, 893165), (23660, 848620), (25519, 786800), (25571, 785200), (26425, 759824), (27482, 730600), (28100, 714532), (29224, 687050), (29575, 678896), (30200, 664846), (31408, 639275), (31472, 637975), (33800, 594034), (36400, 551603), (36530, 549640), (39260, 511420), (39340, 510380), (42280, 474890), (42431, 473200), (47320, 424310), (47489, 422800), (49075, 409136), (49175, 408304), (51038, 393400), (51142, 392600), (52850, 379912), (54964, 365300), (56200, 357266), (58448, 343525), (59150, 339448), (60400, 332423), (67600, 297017), (68705, 292240), (73060, 274820), (78520, 255710), (78680, 255190), (84560, 237445), (84862, 236600), (91325, 219856), (94640, 212155), (94978, 211400), (98150, 204568), (98350, 204152), (102076, 196700), (102284, 196300), (105700, 189956), (109928, 182650), (112400, 178633), (118300, 169724), (127595, 157360), (127855, 157040), (137410, 146120)]