239454720

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1$

素因数の和:595

約数の個数: 240

約数和(自身を含む): 874542240

約数和(自身を除く): 635087520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 64, 72, 76, 80, 90, 95, 96, 114, 120, 128, 144, 152, 160, 171, 180, 190, 192, 228, 240, 256, 285, 288, 304, 320, 342, 360, 380, 384, 456, 480, 512, 547, 570, 576, 608, 640, 684, 720, 760, 768, 855, 912, 960, 1094, 1140, 1152, 1216, 1280, 1368, 1440, 1520, 1536, 1641, 1710, 1824, 1920, 2188, 2280, 2304, 2432, 2560, 2735, 2736, 2880, 3040, 3282, 3420, 3648, 3840, 4376, 4560, 4608, 4864, 4923, 5470, 5472, 5760, 6080, 6564, 6840, 7296, 7680, 8205, 8752, 9120, 9728, 9846, 10393, 10940, 10944, 11520, 12160, 13128, 13680, 14592, 16410, 17504, 18240, 19692, 20786, 21880, 21888, 23040, 24320, 24615, 26256, 27360, 29184, 31179, 32820, 35008, 36480, 39384, 41572, 43760, 43776, 48640, 49230, 51965, 52512, 54720, 62358, 65640, 70016, 72960, 78768, 83144, 87520, 87552, 93537, 98460, 103930, 105024, 109440, 124716, 131280, 140032, 145920, 155895, 157536, 166288, 175040, 187074, 196920, 207860, 210048, 218880, 249432, 262560, 280064, 311790, 315072, 332576, 350080, 374148, 393840, 415720, 420096, 437760, 467685, 498864, 525120, 623580, 630144, 665152, 700160, 748296, 787680, 831440, 840192, 935370, 997728, 1050240, 1247160, 1260288, 1330304, 1400320, 1496592, 1575360, 1662880, 1870740, 1995456, 2100480, 2494320, 2520576, 2660608, 2993184, 3150720, 3325760, 3741480, 3990912, 4200960, 4988640, 5321216, 5986368, 6301440, 6651520, 7482960, 7981824, 9977280, 11972736, 12602880, 13303040, 14965920, 15963648, 19954560, 23945472, 26606080, 29931840, 39909120, 47890944, 59863680, 79818240, 119727360, 239454720]

約数ペア:

[(1, 239454720), (2, 119727360), (3, 79818240), (4, 59863680), (5, 47890944), (6, 39909120), (8, 29931840), (9, 26606080), (10, 23945472), (12, 19954560), (15, 15963648), (16, 14965920), (18, 13303040), (19, 12602880), (20, 11972736), (24, 9977280), (30, 7981824), (32, 7482960), (36, 6651520), (38, 6301440), (40, 5986368), (45, 5321216), (48, 4988640), (57, 4200960), (60, 3990912), (64, 3741480), (72, 3325760), (76, 3150720), (80, 2993184), (90, 2660608), (95, 2520576), (96, 2494320), (114, 2100480), (120, 1995456), (128, 1870740), (144, 1662880), (152, 1575360), (160, 1496592), (171, 1400320), (180, 1330304), (190, 1260288), (192, 1247160), (228, 1050240), (240, 997728), (256, 935370), (285, 840192), (288, 831440), (304, 787680), (320, 748296), (342, 700160), (360, 665152), (380, 630144), (384, 623580), (456, 525120), (480, 498864), (512, 467685), (547, 437760), (570, 420096), (576, 415720), (608, 393840), (640, 374148), (684, 350080), (720, 332576), (760, 315072), (768, 311790), (855, 280064), (912, 262560), (960, 249432), (1094, 218880), (1140, 210048), (1152, 207860), (1216, 196920), (1280, 187074), (1368, 175040), (1440, 166288), (1520, 157536), (1536, 155895), (1641, 145920), (1710, 140032), (1824, 131280), (1920, 124716), (2188, 109440), (2280, 105024), (2304, 103930), (2432, 98460), (2560, 93537), (2735, 87552), (2736, 87520), (2880, 83144), (3040, 78768), (3282, 72960), (3420, 70016), (3648, 65640), (3840, 62358), (4376, 54720), (4560, 52512), (4608, 51965), (4864, 49230), (4923, 48640), (5470, 43776), (5472, 43760), (5760, 41572), (6080, 39384), (6564, 36480), (6840, 35008), (7296, 32820), (7680, 31179), (8205, 29184), (8752, 27360), (9120, 26256), (9728, 24615), (9846, 24320), (10393, 23040), (10940, 21888), (10944, 21880), (11520, 20786), (12160, 19692), (13128, 18240), (13680, 17504), (14592, 16410)]