12968280

素因数分解:

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

素因数の和:210

約数の個数: 192

約数和(自身を含む): 48353760

約数和(自身を除く): 35385480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 163, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 326, 340, 360, 390, 408, 442, 468, 489, 510, 520, 585, 612, 652, 663, 680, 765, 780, 815, 884, 936, 978, 1020, 1105, 1170, 1224, 1304, 1326, 1467, 1530, 1560, 1630, 1768, 1956, 1989, 2040, 2119, 2210, 2340, 2445, 2652, 2771, 2934, 3060, 3260, 3315, 3912, 3978, 4238, 4420, 4680, 4890, 5304, 5542, 5868, 6120, 6357, 6520, 6630, 7335, 7956, 8313, 8476, 8840, 9780, 9945, 10595, 11084, 11736, 12714, 13260, 13855, 14670, 15912, 16626, 16952, 19071, 19560, 19890, 21190, 22168, 24939, 25428, 26520, 27710, 29340, 31785, 33252, 36023, 38142, 39780, 41565, 42380, 49878, 50856, 55420, 58680, 63570, 66504, 72046, 76284, 79560, 83130, 84760, 95355, 99756, 108069, 110840, 124695, 127140, 144092, 152568, 166260, 180115, 190710, 199512, 216138, 249390, 254280, 288184, 324207, 332520, 360230, 381420, 432276, 498780, 540345, 648414, 720460, 762840, 864552, 997560, 1080690, 1296828, 1440920, 1621035, 2161380, 2593656, 3242070, 4322760, 6484140, 12968280]

約数ペア:

[(1, 12968280), (2, 6484140), (3, 4322760), (4, 3242070), (5, 2593656), (6, 2161380), (8, 1621035), (9, 1440920), (10, 1296828), (12, 1080690), (13, 997560), (15, 864552), (17, 762840), (18, 720460), (20, 648414), (24, 540345), (26, 498780), (30, 432276), (34, 381420), (36, 360230), (39, 332520), (40, 324207), (45, 288184), (51, 254280), (52, 249390), (60, 216138), (65, 199512), (68, 190710), (72, 180115), (78, 166260), (85, 152568), (90, 144092), (102, 127140), (104, 124695), (117, 110840), (120, 108069), (130, 99756), (136, 95355), (153, 84760), (156, 83130), (163, 79560), (170, 76284), (180, 72046), (195, 66504), (204, 63570), (221, 58680), (234, 55420), (255, 50856), (260, 49878), (306, 42380), (312, 41565), (326, 39780), (340, 38142), (360, 36023), (390, 33252), (408, 31785), (442, 29340), (468, 27710), (489, 26520), (510, 25428), (520, 24939), (585, 22168), (612, 21190), (652, 19890), (663, 19560), (680, 19071), (765, 16952), (780, 16626), (815, 15912), (884, 14670), (936, 13855), (978, 13260), (1020, 12714), (1105, 11736), (1170, 11084), (1224, 10595), (1304, 9945), (1326, 9780), (1467, 8840), (1530, 8476), (1560, 8313), (1630, 7956), (1768, 7335), (1956, 6630), (1989, 6520), (2040, 6357), (2119, 6120), (2210, 5868), (2340, 5542), (2445, 5304), (2652, 4890), (2771, 4680), (2934, 4420), (3060, 4238), (3260, 3978), (3315, 3912)]