28907128320

素因数分解:

$2^9\times 3^1\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1069}}^1$

素因数の和:1605

約数の個数: 320

約数和(自身を含む): 105923220480

約数和(自身を除く): 77016092160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 503, 512, 560, 640, 672, 768, 840, 896, 960, 1006, 1069, 1120, 1280, 1344, 1509, 1536, 1680, 1792, 1920, 2012, 2138, 2240, 2515, 2560, 2688, 3018, 3207, 3360, 3521, 3584, 3840, 4024, 4276, 4480, 5030, 5345, 5376, 6036, 6414, 6720, 7042, 7483, 7545, 7680, 8048, 8552, 8960, 10060, 10563, 10690, 10752, 12072, 12828, 13440, 14084, 14966, 15090, 16035, 16096, 17104, 17605, 17920, 20120, 21126, 21380, 22449, 24144, 25656, 26880, 28168, 29932, 30180, 32070, 32192, 34208, 35210, 37415, 40240, 42252, 42760, 44898, 48288, 51312, 52815, 53760, 56336, 59864, 60360, 64140, 64384, 68416, 70420, 74830, 80480, 84504, 85520, 89796, 96576, 102624, 105630, 112245, 112672, 119728, 120720, 128280, 128768, 136832, 140840, 149660, 160960, 169008, 171040, 179592, 193152, 205248, 211260, 224490, 225344, 239456, 241440, 256560, 257536, 273664, 281680, 299320, 321920, 338016, 342080, 359184, 386304, 410496, 422520, 448980, 450688, 478912, 482880, 513120, 537707, 547328, 563360, 598640, 643840, 676032, 684160, 718368, 772608, 820992, 845040, 897960, 901376, 957824, 965760, 1026240, 1075414, 1126720, 1197280, 1287680, 1352064, 1368320, 1436736, 1613121, 1641984, 1690080, 1795920, 1802752, 1915648, 1931520, 2052480, 2150828, 2253440, 2394560, 2688535, 2704128, 2736640, 2873472, 3226242, 3380160, 3591840, 3763949, 3831296, 3863040, 4104960, 4301656, 4506880, 4789120, 5377070, 5408256, 5746944, 6452484, 6760320, 7183680, 7527898, 8065605, 8209920, 8603312, 9013760, 9578240, 10754140, 11291847, 11493888, 12904968, 13520640, 14367360, 15055796, 16131210, 17206624, 18819745, 19156480, 21508280, 22583694, 25809936, 27041280, 28734720, 30111592, 32262420, 34413248, 37639490, 43016560, 45167388, 51619872, 56459235, 57469440, 60223184, 64524840, 68826496, 75278980, 86033120, 90334776, 103239744, 112918470, 120446368, 129049680, 137652992, 150557960, 172066240, 180669552, 206479488, 225836940, 240892736, 258099360, 275305984, 301115920, 344132480, 361339104, 412958976, 451673880, 481785472, 516198720, 602231840, 688264960, 722678208, 825917952, 903347760, 963570944, 1032397440, 1204463680, 1376529920, 1445356416, 1806695520, 1927141888, 2064794880, 2408927360, 2890712832, 3613391040, 4129589760, 4817854720, 5781425664, 7226782080, 9635709440, 14453564160, 28907128320]

約数ペア:

[(1, 28907128320), (2, 14453564160), (3, 9635709440), (4, 7226782080), (5, 5781425664), (6, 4817854720), (7, 4129589760), (8, 3613391040), (10, 2890712832), (12, 2408927360), (14, 2064794880), (15, 1927141888), (16, 1806695520), (20, 1445356416), (21, 1376529920), (24, 1204463680), (28, 1032397440), (30, 963570944), (32, 903347760), (35, 825917952), (40, 722678208), (42, 688264960), (48, 602231840), (56, 516198720), (60, 481785472), (64, 451673880), (70, 412958976), (80, 361339104), (84, 344132480), (96, 301115920), (105, 275305984), (112, 258099360), (120, 240892736), (128, 225836940), (140, 206479488), (160, 180669552), (168, 172066240), (192, 150557960), (210, 137652992), (224, 129049680), (240, 120446368), (256, 112918470), (280, 103239744), (320, 90334776), (336, 86033120), (384, 75278980), (420, 68826496), (448, 64524840), (480, 60223184), (503, 57469440), (512, 56459235), (560, 51619872), (640, 45167388), (672, 43016560), (768, 37639490), (840, 34413248), (896, 32262420), (960, 30111592), (1006, 28734720), (1069, 27041280), (1120, 25809936), (1280, 22583694), (1344, 21508280), (1509, 19156480), (1536, 18819745), (1680, 17206624), (1792, 16131210), (1920, 15055796), (2012, 14367360), (2138, 13520640), (2240, 12904968), (2515, 11493888), (2560, 11291847), (2688, 10754140), (3018, 9578240), (3207, 9013760), (3360, 8603312), (3521, 8209920), (3584, 8065605), (3840, 7527898), (4024, 7183680), (4276, 6760320), (4480, 6452484), (5030, 5746944), (5345, 5408256), (5376, 5377070), (6036, 4789120), (6414, 4506880), (6720, 4301656), (7042, 4104960), (7483, 3863040), (7545, 3831296), (7680, 3763949), (8048, 3591840), (8552, 3380160), (8960, 3226242), (10060, 2873472), (10563, 2736640), (10690, 2704128), (10752, 2688535), (12072, 2394560), (12828, 2253440), (13440, 2150828), (14084, 2052480), (14966, 1931520), (15090, 1915648), (16035, 1802752), (16096, 1795920), (17104, 1690080), (17605, 1641984), (17920, 1613121), (20120, 1436736), (21126, 1368320), (21380, 1352064), (22449, 1287680), (24144, 1197280), (25656, 1126720), (26880, 1075414), (28168, 1026240), (29932, 965760), (30180, 957824), (32070, 901376), (32192, 897960), (34208, 845040), (35210, 820992), (37415, 772608), (40240, 718368), (42252, 684160), (42760, 676032), (44898, 643840), (48288, 598640), (51312, 563360), (52815, 547328), (53760, 537707), (56336, 513120), (59864, 482880), (60360, 478912), (64140, 450688), (64384, 448980), (68416, 422520), (70420, 410496), (74830, 386304), (80480, 359184), (84504, 342080), (85520, 338016), (89796, 321920), (96576, 299320), (102624, 281680), (105630, 273664), (112245, 257536), (112672, 256560), (119728, 241440), (120720, 239456), (128280, 225344), (128768, 224490), (136832, 211260), (140840, 205248), (149660, 193152), (160960, 179592), (169008, 171040)]