39667680

素因数分解:

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

素因数の和:210

約数の個数: 216

約数和(自身を含む): 147478968

約数和(自身を除く): 107811288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 163, 169, 180, 195, 208, 234, 240, 260, 288, 312, 326, 338, 360, 390, 416, 468, 480, 489, 507, 520, 585, 624, 652, 676, 720, 780, 815, 845, 936, 978, 1014, 1040, 1170, 1248, 1304, 1352, 1440, 1467, 1521, 1560, 1630, 1690, 1872, 1956, 2028, 2080, 2119, 2340, 2445, 2535, 2608, 2704, 2934, 3042, 3120, 3260, 3380, 3744, 3912, 4056, 4238, 4680, 4890, 5070, 5216, 5408, 5868, 6084, 6240, 6357, 6520, 6760, 7335, 7605, 7824, 8112, 8476, 9360, 9780, 10140, 10595, 11736, 12168, 12714, 13040, 13520, 14670, 15210, 15648, 16224, 16952, 18720, 19071, 19560, 20280, 21190, 23472, 24336, 25428, 26080, 27040, 27547, 29340, 30420, 31785, 33904, 38142, 39120, 40560, 42380, 46944, 48672, 50856, 55094, 58680, 60840, 63570, 67808, 76284, 78240, 81120, 82641, 84760, 95355, 101712, 110188, 117360, 121680, 127140, 137735, 152568, 165282, 169520, 190710, 203424, 220376, 234720, 243360, 247923, 254280, 275470, 305136, 330564, 339040, 381420, 413205, 440752, 495846, 508560, 550940, 610272, 661128, 762840, 826410, 881504, 991692, 1017120, 1101880, 1239615, 1322256, 1525680, 1652820, 1983384, 2203760, 2479230, 2644512, 3051360, 3305640, 3966768, 4407520, 4958460, 6611280, 7933536, 9916920, 13222560, 19833840, 39667680]

約数ペア:

[(1, 39667680), (2, 19833840), (3, 13222560), (4, 9916920), (5, 7933536), (6, 6611280), (8, 4958460), (9, 4407520), (10, 3966768), (12, 3305640), (13, 3051360), (15, 2644512), (16, 2479230), (18, 2203760), (20, 1983384), (24, 1652820), (26, 1525680), (30, 1322256), (32, 1239615), (36, 1101880), (39, 1017120), (40, 991692), (45, 881504), (48, 826410), (52, 762840), (60, 661128), (65, 610272), (72, 550940), (78, 508560), (80, 495846), (90, 440752), (96, 413205), (104, 381420), (117, 339040), (120, 330564), (130, 305136), (144, 275470), (156, 254280), (160, 247923), (163, 243360), (169, 234720), (180, 220376), (195, 203424), (208, 190710), (234, 169520), (240, 165282), (260, 152568), (288, 137735), (312, 127140), (326, 121680), (338, 117360), (360, 110188), (390, 101712), (416, 95355), (468, 84760), (480, 82641), (489, 81120), (507, 78240), (520, 76284), (585, 67808), (624, 63570), (652, 60840), (676, 58680), (720, 55094), (780, 50856), (815, 48672), (845, 46944), (936, 42380), (978, 40560), (1014, 39120), (1040, 38142), (1170, 33904), (1248, 31785), (1304, 30420), (1352, 29340), (1440, 27547), (1467, 27040), (1521, 26080), (1560, 25428), (1630, 24336), (1690, 23472), (1872, 21190), (1956, 20280), (2028, 19560), (2080, 19071), (2119, 18720), (2340, 16952), (2445, 16224), (2535, 15648), (2608, 15210), (2704, 14670), (2934, 13520), (3042, 13040), (3120, 12714), (3260, 12168), (3380, 11736), (3744, 10595), (3912, 10140), (4056, 9780), (4238, 9360), (4680, 8476), (4890, 8112), (5070, 7824), (5216, 7605), (5408, 7335), (5868, 6760), (6084, 6520), (6240, 6357)]