20654008200

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{5171}}^1$

素因数の和:5517

約数の個数: 288

約数和(自身を含む): 79537498560

約数和(自身を除く): 58883490360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 25, 28, 30, 35, 36, 40, 42, 45, 50, 56, 60, 63, 70, 72, 75, 84, 90, 100, 105, 120, 126, 140, 150, 168, 175, 180, 200, 210, 225, 252, 280, 300, 315, 317, 350, 360, 420, 450, 504, 525, 600, 630, 634, 700, 840, 900, 951, 1050, 1260, 1268, 1400, 1575, 1585, 1800, 1902, 2100, 2219, 2520, 2536, 2853, 3150, 3170, 3804, 4200, 4438, 4755, 5171, 5706, 6300, 6340, 6657, 7608, 7925, 8876, 9510, 10342, 11095, 11412, 12600, 12680, 13314, 14265, 15513, 15850, 17752, 19020, 19971, 20684, 22190, 22824, 23775, 25855, 26628, 28530, 31026, 31700, 33285, 36197, 38040, 39942, 41368, 44380, 46539, 47550, 51710, 53256, 55475, 57060, 62052, 63400, 66570, 71325, 72394, 77565, 79884, 88760, 93078, 95100, 99855, 103420, 108591, 110950, 114120, 124104, 129275, 133140, 142650, 144788, 155130, 159768, 166425, 180985, 186156, 190200, 199710, 206840, 217182, 221900, 232695, 258550, 266280, 285300, 289576, 310260, 325773, 332850, 361970, 372312, 387825, 399420, 434364, 443800, 465390, 499275, 517100, 542955, 570600, 620520, 651546, 665700, 723940, 775650, 798840, 868728, 904925, 930780, 998550, 1034200, 1085910, 1163475, 1303092, 1331400, 1447880, 1551300, 1628865, 1639207, 1809850, 1861560, 1997100, 2171820, 2326950, 2606184, 2714775, 3102600, 3257730, 3278414, 3619700, 3994200, 4343640, 4653900, 4917621, 5429550, 6515460, 6556828, 7239400, 8144325, 8196035, 9307800, 9835242, 10859100, 11474449, 13030920, 13113656, 14752863, 16288650, 16392070, 19670484, 21718200, 22948898, 24588105, 29505726, 32577300, 32784140, 34423347, 39340968, 40980175, 45897796, 49176210, 57372245, 59011452, 65154600, 65568280, 68846694, 73764315, 81960350, 91795592, 98352420, 103270041, 114744490, 118022904, 122940525, 137693388, 147528630, 163920700, 172116735, 196704840, 206540082, 229488980, 245881050, 275386776, 286861225, 295057260, 327841400, 344233470, 368821575, 413080164, 458977960, 491762100, 516350205, 573722450, 590114520, 688466940, 737643150, 826160328, 860583675, 983524200, 1032700410, 1147444900, 1376933880, 1475286300, 1721167350, 2065400820, 2294889800, 2581751025, 2950572600, 3442334700, 4130801640, 5163502050, 6884669400, 10327004100, 20654008200]

約数ペア:

[(1, 20654008200), (2, 10327004100), (3, 6884669400), (4, 5163502050), (5, 4130801640), (6, 3442334700), (7, 2950572600), (8, 2581751025), (9, 2294889800), (10, 2065400820), (12, 1721167350), (14, 1475286300), (15, 1376933880), (18, 1147444900), (20, 1032700410), (21, 983524200), (24, 860583675), (25, 826160328), (28, 737643150), (30, 688466940), (35, 590114520), (36, 573722450), (40, 516350205), (42, 491762100), (45, 458977960), (50, 413080164), (56, 368821575), (60, 344233470), (63, 327841400), (70, 295057260), (72, 286861225), (75, 275386776), (84, 245881050), (90, 229488980), (100, 206540082), (105, 196704840), (120, 172116735), (126, 163920700), (140, 147528630), (150, 137693388), (168, 122940525), (175, 118022904), (180, 114744490), (200, 103270041), (210, 98352420), (225, 91795592), (252, 81960350), (280, 73764315), (300, 68846694), (315, 65568280), (317, 65154600), (350, 59011452), (360, 57372245), (420, 49176210), (450, 45897796), (504, 40980175), (525, 39340968), (600, 34423347), (630, 32784140), (634, 32577300), (700, 29505726), (840, 24588105), (900, 22948898), (951, 21718200), (1050, 19670484), (1260, 16392070), (1268, 16288650), (1400, 14752863), (1575, 13113656), (1585, 13030920), (1800, 11474449), (1902, 10859100), (2100, 9835242), (2219, 9307800), (2520, 8196035), (2536, 8144325), (2853, 7239400), (3150, 6556828), (3170, 6515460), (3804, 5429550), (4200, 4917621), (4438, 4653900), (4755, 4343640), (5171, 3994200), (5706, 3619700), (6300, 3278414), (6340, 3257730), (6657, 3102600), (7608, 2714775), (7925, 2606184), (8876, 2326950), (9510, 2171820), (10342, 1997100), (11095, 1861560), (11412, 1809850), (12600, 1639207), (12680, 1628865), (13314, 1551300), (14265, 1447880), (15513, 1331400), (15850, 1303092), (17752, 1163475), (19020, 1085910), (19971, 1034200), (20684, 998550), (22190, 930780), (22824, 904925), (23775, 868728), (25855, 798840), (26628, 775650), (28530, 723940), (31026, 665700), (31700, 651546), (33285, 620520), (36197, 570600), (38040, 542955), (39942, 517100), (41368, 499275), (44380, 465390), (46539, 443800), (47550, 434364), (51710, 399420), (53256, 387825), (55475, 372312), (57060, 361970), (62052, 332850), (63400, 325773), (66570, 310260), (71325, 289576), (72394, 285300), (77565, 266280), (79884, 258550), (88760, 232695), (93078, 221900), (95100, 217182), (99855, 206840), (103420, 199710), (108591, 190200), (110950, 186156), (114120, 180985), (124104, 166425), (129275, 159768), (133140, 155130), (142650, 144788)]