991130400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10589}}^1$

素因数の和:10628

約数の個数: 216

約数和(自身を含む): 3764173140

約数和(自身を除く): 2773042740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 25, 26, 30, 32, 36, 39, 40, 45, 48, 50, 52, 60, 65, 72, 75, 78, 80, 90, 96, 100, 104, 117, 120, 130, 144, 150, 156, 160, 180, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 325, 360, 390, 400, 416, 450, 468, 480, 520, 585, 600, 624, 650, 720, 780, 800, 900, 936, 975, 1040, 1170, 1200, 1248, 1300, 1440, 1560, 1800, 1872, 1950, 2080, 2340, 2400, 2600, 2925, 3120, 3600, 3744, 3900, 4680, 5200, 5850, 6240, 7200, 7800, 9360, 10400, 10589, 11700, 15600, 18720, 21178, 23400, 31200, 31767, 42356, 46800, 52945, 63534, 84712, 93600, 95301, 105890, 127068, 137657, 158835, 169424, 190602, 211780, 254136, 264725, 275314, 317670, 338848, 381204, 412971, 423560, 476505, 508272, 529450, 550628, 635340, 688285, 762408, 794175, 825942, 847120, 953010, 1016544, 1058900, 1101256, 1238913, 1270680, 1376570, 1524816, 1588350, 1651884, 1694240, 1906020, 2064855, 2117800, 2202512, 2382525, 2477826, 2541360, 2753140, 3049632, 3176700, 3303768, 3441425, 3812040, 4129710, 4235600, 4405024, 4765050, 4955652, 5082720, 5506280, 6194565, 6353400, 6607536, 6882850, 7624080, 8259420, 8471200, 9530100, 9911304, 10324275, 11012560, 12389130, 12706800, 13215072, 13765700, 15248160, 16518840, 19060200, 19822608, 20648550, 22025120, 24778260, 25413600, 27531400, 30972825, 33037680, 38120400, 39645216, 41297100, 49556520, 55062800, 61945650, 66075360, 76240800, 82594200, 99113040, 110125600, 123891300, 165188400, 198226080, 247782600, 330376800, 495565200, 991130400]

約数ペア:

[(1, 991130400), (2, 495565200), (3, 330376800), (4, 247782600), (5, 198226080), (6, 165188400), (8, 123891300), (9, 110125600), (10, 99113040), (12, 82594200), (13, 76240800), (15, 66075360), (16, 61945650), (18, 55062800), (20, 49556520), (24, 41297100), (25, 39645216), (26, 38120400), (30, 33037680), (32, 30972825), (36, 27531400), (39, 25413600), (40, 24778260), (45, 22025120), (48, 20648550), (50, 19822608), (52, 19060200), (60, 16518840), (65, 15248160), (72, 13765700), (75, 13215072), (78, 12706800), (80, 12389130), (90, 11012560), (96, 10324275), (100, 9911304), (104, 9530100), (117, 8471200), (120, 8259420), (130, 7624080), (144, 6882850), (150, 6607536), (156, 6353400), (160, 6194565), (180, 5506280), (195, 5082720), (200, 4955652), (208, 4765050), (225, 4405024), (234, 4235600), (240, 4129710), (260, 3812040), (288, 3441425), (300, 3303768), (312, 3176700), (325, 3049632), (360, 2753140), (390, 2541360), (400, 2477826), (416, 2382525), (450, 2202512), (468, 2117800), (480, 2064855), (520, 1906020), (585, 1694240), (600, 1651884), (624, 1588350), (650, 1524816), (720, 1376570), (780, 1270680), (800, 1238913), (900, 1101256), (936, 1058900), (975, 1016544), (1040, 953010), (1170, 847120), (1200, 825942), (1248, 794175), (1300, 762408), (1440, 688285), (1560, 635340), (1800, 550628), (1872, 529450), (1950, 508272), (2080, 476505), (2340, 423560), (2400, 412971), (2600, 381204), (2925, 338848), (3120, 317670), (3600, 275314), (3744, 264725), (3900, 254136), (4680, 211780), (5200, 190602), (5850, 169424), (6240, 158835), (7200, 137657), (7800, 127068), (9360, 105890), (10400, 95301), (10589, 93600), (11700, 84712), (15600, 63534), (18720, 52945), (21178, 46800), (23400, 42356), (31200, 31767)]