15256800

素因数分解:

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

素因数の和:202

約数の個数: 216

約数和(自身を含む): 58293144

約数和(自身を除く): 43036344

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, 163, 180, 195, 200, 208, 225, 234, 240, 260, 288, 300, 312, 325, 326, 360, 390, 400, 416, 450, 468, 480, 489, 520, 585, 600, 624, 650, 652, 720, 780, 800, 815, 900, 936, 975, 978, 1040, 1170, 1200, 1248, 1300, 1304, 1440, 1467, 1560, 1630, 1800, 1872, 1950, 1956, 2080, 2119, 2340, 2400, 2445, 2600, 2608, 2925, 2934, 3120, 3260, 3600, 3744, 3900, 3912, 4075, 4238, 4680, 4890, 5200, 5216, 5850, 5868, 6240, 6357, 6520, 7200, 7335, 7800, 7824, 8150, 8476, 9360, 9780, 10400, 10595, 11700, 11736, 12225, 12714, 13040, 14670, 15600, 15648, 16300, 16952, 18720, 19071, 19560, 21190, 23400, 23472, 24450, 25428, 26080, 29340, 31200, 31785, 32600, 33904, 36675, 38142, 39120, 42380, 46800, 46944, 48900, 50856, 52975, 58680, 63570, 65200, 67808, 73350, 76284, 78240, 84760, 93600, 95355, 97800, 101712, 105950, 117360, 127140, 130400, 146700, 152568, 158925, 169520, 190710, 195600, 203424, 211900, 234720, 254280, 293400, 305136, 317850, 339040, 381420, 391200, 423800, 476775, 508560, 586800, 610272, 635700, 762840, 847600, 953550, 1017120, 1173600, 1271400, 1525680, 1695200, 1907100, 2542800, 3051360, 3814200, 5085600, 7628400, 15256800]

約数ペア:

[(1, 15256800), (2, 7628400), (3, 5085600), (4, 3814200), (5, 3051360), (6, 2542800), (8, 1907100), (9, 1695200), (10, 1525680), (12, 1271400), (13, 1173600), (15, 1017120), (16, 953550), (18, 847600), (20, 762840), (24, 635700), (25, 610272), (26, 586800), (30, 508560), (32, 476775), (36, 423800), (39, 391200), (40, 381420), (45, 339040), (48, 317850), (50, 305136), (52, 293400), (60, 254280), (65, 234720), (72, 211900), (75, 203424), (78, 195600), (80, 190710), (90, 169520), (96, 158925), (100, 152568), (104, 146700), (117, 130400), (120, 127140), (130, 117360), (144, 105950), (150, 101712), (156, 97800), (160, 95355), (163, 93600), (180, 84760), (195, 78240), (200, 76284), (208, 73350), (225, 67808), (234, 65200), (240, 63570), (260, 58680), (288, 52975), (300, 50856), (312, 48900), (325, 46944), (326, 46800), (360, 42380), (390, 39120), (400, 38142), (416, 36675), (450, 33904), (468, 32600), (480, 31785), (489, 31200), (520, 29340), (585, 26080), (600, 25428), (624, 24450), (650, 23472), (652, 23400), (720, 21190), (780, 19560), (800, 19071), (815, 18720), (900, 16952), (936, 16300), (975, 15648), (978, 15600), (1040, 14670), (1170, 13040), (1200, 12714), (1248, 12225), (1300, 11736), (1304, 11700), (1440, 10595), (1467, 10400), (1560, 9780), (1630, 9360), (1800, 8476), (1872, 8150), (1950, 7824), (1956, 7800), (2080, 7335), (2119, 7200), (2340, 6520), (2400, 6357), (2445, 6240), (2600, 5868), (2608, 5850), (2925, 5216), (2934, 5200), (3120, 4890), (3260, 4680), (3600, 4238), (3744, 4075), (3900, 3912)]