64841400

素因数分解:

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

素因数の和:215

約数の個数: 288

約数和(自身を含む): 249827760

約数和(自身を除く): 184986360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 25, 26, 30, 34, 36, 39, 40, 45, 50, 51, 52, 60, 65, 68, 72, 75, 78, 85, 90, 100, 102, 104, 117, 120, 130, 136, 150, 153, 156, 163, 170, 180, 195, 200, 204, 221, 225, 234, 255, 260, 300, 306, 312, 325, 326, 340, 360, 390, 408, 425, 442, 450, 468, 489, 510, 520, 585, 600, 612, 650, 652, 663, 680, 765, 780, 815, 850, 884, 900, 936, 975, 978, 1020, 1105, 1170, 1224, 1275, 1300, 1304, 1326, 1467, 1530, 1560, 1630, 1700, 1768, 1800, 1950, 1956, 1989, 2040, 2119, 2210, 2340, 2445, 2550, 2600, 2652, 2771, 2925, 2934, 3060, 3260, 3315, 3400, 3825, 3900, 3912, 3978, 4075, 4238, 4420, 4680, 4890, 5100, 5304, 5525, 5542, 5850, 5868, 6120, 6357, 6520, 6630, 7335, 7650, 7800, 7956, 8150, 8313, 8476, 8840, 9780, 9945, 10200, 10595, 11050, 11084, 11700, 11736, 12225, 12714, 13260, 13855, 14670, 15300, 15912, 16300, 16575, 16626, 16952, 19071, 19560, 19890, 21190, 22100, 22168, 23400, 24450, 24939, 25428, 26520, 27710, 29340, 30600, 31785, 32600, 33150, 33252, 36023, 36675, 38142, 39780, 41565, 42380, 44200, 48900, 49725, 49878, 50856, 52975, 55420, 58680, 63570, 66300, 66504, 69275, 72046, 73350, 76284, 79560, 83130, 84760, 95355, 97800, 99450, 99756, 105950, 108069, 110840, 124695, 127140, 132600, 138550, 144092, 146700, 152568, 158925, 166260, 180115, 190710, 198900, 199512, 207825, 211900, 216138, 249390, 254280, 277100, 288184, 293400, 317850, 324207, 332520, 360230, 381420, 397800, 415650, 423800, 432276, 476775, 498780, 540345, 554200, 623475, 635700, 648414, 720460, 762840, 831300, 864552, 900575, 953550, 997560, 1080690, 1246950, 1271400, 1296828, 1440920, 1621035, 1662600, 1801150, 1907100, 2161380, 2493900, 2593656, 2701725, 3242070, 3602300, 3814200, 4322760, 4987800, 5403450, 6484140, 7204600, 8105175, 10806900, 12968280, 16210350, 21613800, 32420700, 64841400]

約数ペア:

[(1, 64841400), (2, 32420700), (3, 21613800), (4, 16210350), (5, 12968280), (6, 10806900), (8, 8105175), (9, 7204600), (10, 6484140), (12, 5403450), (13, 4987800), (15, 4322760), (17, 3814200), (18, 3602300), (20, 3242070), (24, 2701725), (25, 2593656), (26, 2493900), (30, 2161380), (34, 1907100), (36, 1801150), (39, 1662600), (40, 1621035), (45, 1440920), (50, 1296828), (51, 1271400), (52, 1246950), (60, 1080690), (65, 997560), (68, 953550), (72, 900575), (75, 864552), (78, 831300), (85, 762840), (90, 720460), (100, 648414), (102, 635700), (104, 623475), (117, 554200), (120, 540345), (130, 498780), (136, 476775), (150, 432276), (153, 423800), (156, 415650), (163, 397800), (170, 381420), (180, 360230), (195, 332520), (200, 324207), (204, 317850), (221, 293400), (225, 288184), (234, 277100), (255, 254280), (260, 249390), (300, 216138), (306, 211900), (312, 207825), (325, 199512), (326, 198900), (340, 190710), (360, 180115), (390, 166260), (408, 158925), (425, 152568), (442, 146700), (450, 144092), (468, 138550), (489, 132600), (510, 127140), (520, 124695), (585, 110840), (600, 108069), (612, 105950), (650, 99756), (652, 99450), (663, 97800), (680, 95355), (765, 84760), (780, 83130), (815, 79560), (850, 76284), (884, 73350), (900, 72046), (936, 69275), (975, 66504), (978, 66300), (1020, 63570), (1105, 58680), (1170, 55420), (1224, 52975), (1275, 50856), (1300, 49878), (1304, 49725), (1326, 48900), (1467, 44200), (1530, 42380), (1560, 41565), (1630, 39780), (1700, 38142), (1768, 36675), (1800, 36023), (1950, 33252), (1956, 33150), (1989, 32600), (2040, 31785), (2119, 30600), (2210, 29340), (2340, 27710), (2445, 26520), (2550, 25428), (2600, 24939), (2652, 24450), (2771, 23400), (2925, 22168), (2934, 22100), (3060, 21190), (3260, 19890), (3315, 19560), (3400, 19071), (3825, 16952), (3900, 16626), (3912, 16575), (3978, 16300), (4075, 15912), (4238, 15300), (4420, 14670), (4680, 13855), (4890, 13260), (5100, 12714), (5304, 12225), (5525, 11736), (5542, 11700), (5850, 11084), (5868, 11050), (6120, 10595), (6357, 10200), (6520, 9945), (6630, 9780), (7335, 8840), (7650, 8476), (7800, 8313), (7956, 8150)]