172408320

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{1069}}^1$

素因数の和:1105

約数の個数: 240

約数和(自身を含む): 683036640

約数和(自身を除く): 510628320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1069, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2138, 2240, 2304, 2520, 2560, 2688, 2880, 3207, 3360, 3584, 3840, 4032, 4276, 4480, 4608, 5040, 5345, 5376, 5760, 6414, 6720, 7483, 7680, 8064, 8552, 8960, 9621, 10080, 10690, 10752, 11520, 12828, 13440, 14966, 16035, 16128, 17104, 17920, 19242, 20160, 21380, 22449, 23040, 25656, 26880, 29932, 32070, 32256, 34208, 37415, 38484, 40320, 42760, 44898, 48105, 51312, 53760, 59864, 64140, 67347, 68416, 74830, 76968, 80640, 85520, 89796, 96210, 102624, 112245, 119728, 128280, 134694, 136832, 149660, 153936, 161280, 171040, 179592, 192420, 205248, 224490, 239456, 256560, 269388, 273664, 299320, 307872, 336735, 342080, 359184, 384840, 410496, 448980, 478912, 513120, 538776, 547328, 598640, 615744, 673470, 684160, 718368, 769680, 820992, 897960, 957824, 1026240, 1077552, 1197280, 1231488, 1346940, 1368320, 1436736, 1539360, 1641984, 1795920, 1915648, 2052480, 2155104, 2394560, 2462976, 2693880, 2736640, 2873472, 3078720, 3591840, 3831296, 4104960, 4310208, 4789120, 4925952, 5387760, 5746944, 6157440, 7183680, 8209920, 8620416, 9578240, 10775520, 11493888, 12314880, 14367360, 17240832, 19156480, 21551040, 24629760, 28734720, 34481664, 43102080, 57469440, 86204160, 172408320]

約数ペア:

[(1, 172408320), (2, 86204160), (3, 57469440), (4, 43102080), (5, 34481664), (6, 28734720), (7, 24629760), (8, 21551040), (9, 19156480), (10, 17240832), (12, 14367360), (14, 12314880), (15, 11493888), (16, 10775520), (18, 9578240), (20, 8620416), (21, 8209920), (24, 7183680), (28, 6157440), (30, 5746944), (32, 5387760), (35, 4925952), (36, 4789120), (40, 4310208), (42, 4104960), (45, 3831296), (48, 3591840), (56, 3078720), (60, 2873472), (63, 2736640), (64, 2693880), (70, 2462976), (72, 2394560), (80, 2155104), (84, 2052480), (90, 1915648), (96, 1795920), (105, 1641984), (112, 1539360), (120, 1436736), (126, 1368320), (128, 1346940), (140, 1231488), (144, 1197280), (160, 1077552), (168, 1026240), (180, 957824), (192, 897960), (210, 820992), (224, 769680), (240, 718368), (252, 684160), (256, 673470), (280, 615744), (288, 598640), (315, 547328), (320, 538776), (336, 513120), (360, 478912), (384, 448980), (420, 410496), (448, 384840), (480, 359184), (504, 342080), (512, 336735), (560, 307872), (576, 299320), (630, 273664), (640, 269388), (672, 256560), (720, 239456), (768, 224490), (840, 205248), (896, 192420), (960, 179592), (1008, 171040), (1069, 161280), (1120, 153936), (1152, 149660), (1260, 136832), (1280, 134694), (1344, 128280), (1440, 119728), (1536, 112245), (1680, 102624), (1792, 96210), (1920, 89796), (2016, 85520), (2138, 80640), (2240, 76968), (2304, 74830), (2520, 68416), (2560, 67347), (2688, 64140), (2880, 59864), (3207, 53760), (3360, 51312), (3584, 48105), (3840, 44898), (4032, 42760), (4276, 40320), (4480, 38484), (4608, 37415), (5040, 34208), (5345, 32256), (5376, 32070), (5760, 29932), (6414, 26880), (6720, 25656), (7483, 23040), (7680, 22449), (8064, 21380), (8552, 20160), (8960, 19242), (9621, 17920), (10080, 17104), (10690, 16128), (10752, 16035), (11520, 14966), (12828, 13440)]