51873120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:214

約数の個数: 288

約数和(自身を含む): 203085792

約数和(自身を除く): 151212672

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 163, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 326, 340, 360, 390, 408, 416, 442, 468, 480, 489, 510, 520, 544, 585, 612, 624, 652, 663, 680, 720, 765, 780, 815, 816, 884, 936, 978, 1020, 1040, 1105, 1170, 1224, 1248, 1304, 1326, 1360, 1440, 1467, 1530, 1560, 1630, 1632, 1768, 1872, 1956, 1989, 2040, 2080, 2119, 2210, 2340, 2445, 2448, 2608, 2652, 2720, 2771, 2934, 3060, 3120, 3260, 3315, 3536, 3744, 3912, 3978, 4080, 4238, 4420, 4680, 4890, 4896, 5216, 5304, 5542, 5868, 6120, 6240, 6357, 6520, 6630, 7072, 7335, 7824, 7956, 8160, 8313, 8476, 8840, 9360, 9780, 9945, 10595, 10608, 11084, 11736, 12240, 12714, 13040, 13260, 13855, 14670, 15648, 15912, 16626, 16952, 17680, 18720, 19071, 19560, 19890, 21190, 21216, 22168, 23472, 24480, 24939, 25428, 26080, 26520, 27710, 29340, 31785, 31824, 33252, 33904, 35360, 36023, 38142, 39120, 39780, 41565, 42380, 44336, 46944, 49878, 50856, 53040, 55420, 58680, 63570, 63648, 66504, 67808, 72046, 76284, 78240, 79560, 83130, 84760, 88672, 95355, 99756, 101712, 106080, 108069, 110840, 117360, 124695, 127140, 133008, 144092, 152568, 159120, 166260, 169520, 180115, 190710, 199512, 203424, 216138, 221680, 234720, 249390, 254280, 266016, 288184, 305136, 318240, 324207, 332520, 339040, 360230, 381420, 399024, 432276, 443360, 498780, 508560, 540345, 576368, 610272, 648414, 665040, 720460, 762840, 798048, 864552, 997560, 1017120, 1080690, 1152736, 1296828, 1330080, 1440920, 1525680, 1621035, 1729104, 1995120, 2161380, 2593656, 2881840, 3051360, 3242070, 3458208, 3990240, 4322760, 5187312, 5763680, 6484140, 8645520, 10374624, 12968280, 17291040, 25936560, 51873120]

約数ペア:

[(1, 51873120), (2, 25936560), (3, 17291040), (4, 12968280), (5, 10374624), (6, 8645520), (8, 6484140), (9, 5763680), (10, 5187312), (12, 4322760), (13, 3990240), (15, 3458208), (16, 3242070), (17, 3051360), (18, 2881840), (20, 2593656), (24, 2161380), (26, 1995120), (30, 1729104), (32, 1621035), (34, 1525680), (36, 1440920), (39, 1330080), (40, 1296828), (45, 1152736), (48, 1080690), (51, 1017120), (52, 997560), (60, 864552), (65, 798048), (68, 762840), (72, 720460), (78, 665040), (80, 648414), (85, 610272), (90, 576368), (96, 540345), (102, 508560), (104, 498780), (117, 443360), (120, 432276), (130, 399024), (136, 381420), (144, 360230), (153, 339040), (156, 332520), (160, 324207), (163, 318240), (170, 305136), (180, 288184), (195, 266016), (204, 254280), (208, 249390), (221, 234720), (234, 221680), (240, 216138), (255, 203424), (260, 199512), (272, 190710), (288, 180115), (306, 169520), (312, 166260), (326, 159120), (340, 152568), (360, 144092), (390, 133008), (408, 127140), (416, 124695), (442, 117360), (468, 110840), (480, 108069), (489, 106080), (510, 101712), (520, 99756), (544, 95355), (585, 88672), (612, 84760), (624, 83130), (652, 79560), (663, 78240), (680, 76284), (720, 72046), (765, 67808), (780, 66504), (815, 63648), (816, 63570), (884, 58680), (936, 55420), (978, 53040), (1020, 50856), (1040, 49878), (1105, 46944), (1170, 44336), (1224, 42380), (1248, 41565), (1304, 39780), (1326, 39120), (1360, 38142), (1440, 36023), (1467, 35360), (1530, 33904), (1560, 33252), (1630, 31824), (1632, 31785), (1768, 29340), (1872, 27710), (1956, 26520), (1989, 26080), (2040, 25428), (2080, 24939), (2119, 24480), (2210, 23472), (2340, 22168), (2445, 21216), (2448, 21190), (2608, 19890), (2652, 19560), (2720, 19071), (2771, 18720), (2934, 17680), (3060, 16952), (3120, 16626), (3260, 15912), (3315, 15648), (3536, 14670), (3744, 13855), (3912, 13260), (3978, 13040), (4080, 12714), (4238, 12240), (4420, 11736), (4680, 11084), (4890, 10608), (4896, 10595), (5216, 9945), (5304, 9780), (5542, 9360), (5868, 8840), (6120, 8476), (6240, 8313), (6357, 8160), (6520, 7956), (6630, 7824), (7072, 7335)]