38923931280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{389}}^1\times {\mathrm{2467}}^1$

素因数の和:2898

約数の個数: 240

約数和(自身を含む): 131049023040

約数和(自身を除く): 92125091760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 169, 195, 208, 240, 260, 312, 338, 389, 390, 507, 520, 624, 676, 778, 780, 845, 1014, 1040, 1167, 1352, 1556, 1560, 1690, 1945, 2028, 2334, 2467, 2535, 2704, 3112, 3120, 3380, 3890, 4056, 4668, 4934, 5057, 5070, 5835, 6224, 6760, 7401, 7780, 8112, 9336, 9868, 10114, 10140, 11670, 12335, 13520, 14802, 15171, 15560, 18672, 19736, 20228, 20280, 23340, 24670, 25285, 29604, 30342, 31120, 32071, 37005, 39472, 40456, 40560, 46680, 49340, 50570, 59208, 60684, 64142, 65741, 74010, 75855, 80912, 93360, 96213, 98680, 101140, 118416, 121368, 128284, 131482, 148020, 151710, 160355, 192426, 197223, 197360, 202280, 242736, 256568, 262964, 296040, 303420, 320710, 328705, 384852, 394446, 404560, 416923, 481065, 513136, 525928, 592080, 606840, 641420, 657410, 769704, 788892, 833846, 959663, 962130, 986115, 1051856, 1213680, 1250769, 1282840, 1314820, 1539408, 1577784, 1667692, 1919326, 1924260, 1972230, 2084615, 2501538, 2565680, 2629640, 2878989, 3155568, 3335384, 3838652, 3848520, 3944460, 4169230, 4798315, 5003076, 5259280, 5757978, 6253845, 6670768, 7677304, 7697040, 7888920, 8338460, 9596630, 10006152, 11515956, 12475619, 12507690, 14394945, 15354608, 15777840, 16676920, 19193260, 20012304, 23031912, 24951238, 25015380, 28789890, 33353840, 37426857, 38386520, 46063824, 49902476, 50030760, 57579780, 62378095, 74853714, 76773040, 99804952, 100061520, 115159560, 124756190, 149707428, 162183047, 187134285, 199609904, 230319120, 249512380, 299414856, 324366094, 374268570, 486549141, 499024760, 598829712, 648732188, 748537140, 810915235, 973098282, 998049520, 1297464376, 1497074280, 1621830470, 1946196564, 2432745705, 2594928752, 2994148560, 3243660940, 3892393128, 4865491410, 6487321880, 7784786256, 9730982820, 12974643760, 19461965640, 38923931280]

約数ペア:

[(1, 38923931280), (2, 19461965640), (3, 12974643760), (4, 9730982820), (5, 7784786256), (6, 6487321880), (8, 4865491410), (10, 3892393128), (12, 3243660940), (13, 2994148560), (15, 2594928752), (16, 2432745705), (20, 1946196564), (24, 1621830470), (26, 1497074280), (30, 1297464376), (39, 998049520), (40, 973098282), (48, 810915235), (52, 748537140), (60, 648732188), (65, 598829712), (78, 499024760), (80, 486549141), (104, 374268570), (120, 324366094), (130, 299414856), (156, 249512380), (169, 230319120), (195, 199609904), (208, 187134285), (240, 162183047), (260, 149707428), (312, 124756190), (338, 115159560), (389, 100061520), (390, 99804952), (507, 76773040), (520, 74853714), (624, 62378095), (676, 57579780), (778, 50030760), (780, 49902476), (845, 46063824), (1014, 38386520), (1040, 37426857), (1167, 33353840), (1352, 28789890), (1556, 25015380), (1560, 24951238), (1690, 23031912), (1945, 20012304), (2028, 19193260), (2334, 16676920), (2467, 15777840), (2535, 15354608), (2704, 14394945), (3112, 12507690), (3120, 12475619), (3380, 11515956), (3890, 10006152), (4056, 9596630), (4668, 8338460), (4934, 7888920), (5057, 7697040), (5070, 7677304), (5835, 6670768), (6224, 6253845), (6760, 5757978), (7401, 5259280), (7780, 5003076), (8112, 4798315), (9336, 4169230), (9868, 3944460), (10114, 3848520), (10140, 3838652), (11670, 3335384), (12335, 3155568), (13520, 2878989), (14802, 2629640), (15171, 2565680), (15560, 2501538), (18672, 2084615), (19736, 1972230), (20228, 1924260), (20280, 1919326), (23340, 1667692), (24670, 1577784), (25285, 1539408), (29604, 1314820), (30342, 1282840), (31120, 1250769), (32071, 1213680), (37005, 1051856), (39472, 986115), (40456, 962130), (40560, 959663), (46680, 833846), (49340, 788892), (50570, 769704), (59208, 657410), (60684, 641420), (64142, 606840), (65741, 592080), (74010, 525928), (75855, 513136), (80912, 481065), (93360, 416923), (96213, 404560), (98680, 394446), (101140, 384852), (118416, 328705), (121368, 320710), (128284, 303420), (131482, 296040), (148020, 262964), (151710, 256568), (160355, 242736), (192426, 202280), (197223, 197360)]