172912320

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{953}}^1$

素因数の和:989

約数の個数: 280

約数和(自身を含む): 703685664

約数和(自身を除く): 530773344

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 953, 960, 1008, 1080, 1120, 1134, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 1906, 2016, 2160, 2240, 2268, 2520, 2592, 2835, 2859, 2880, 3024, 3240, 3360, 3780, 3812, 4032, 4320, 4536, 4765, 5040, 5184, 5670, 5718, 6048, 6480, 6671, 6720, 7560, 7624, 8577, 8640, 9072, 9530, 10080, 11340, 11436, 12096, 12960, 13342, 14295, 15120, 15248, 17154, 18144, 19060, 20013, 20160, 22680, 22872, 25731, 25920, 26684, 28590, 30240, 30496, 33355, 34308, 36288, 38120, 40026, 42885, 45360, 45744, 51462, 53368, 57180, 60039, 60480, 60992, 66710, 68616, 76240, 77193, 80052, 85770, 90720, 91488, 100065, 102924, 106736, 114360, 120078, 128655, 133420, 137232, 152480, 154386, 160104, 171540, 180117, 181440, 182976, 200130, 205848, 213472, 228720, 240156, 257310, 266840, 274464, 300195, 304960, 308772, 320208, 343080, 360234, 385965, 400260, 411696, 426944, 457440, 480312, 514620, 533680, 540351, 548928, 600390, 617544, 640416, 686160, 720468, 771930, 800520, 823392, 900585, 914880, 960624, 1029240, 1067360, 1080702, 1200780, 1235088, 1280832, 1372320, 1440936, 1543860, 1601040, 1646784, 1801170, 1921248, 2058480, 2134720, 2161404, 2401560, 2470176, 2701755, 2744640, 2881872, 3087720, 3202080, 3602340, 3842496, 4116960, 4322808, 4803120, 4940352, 5403510, 5763744, 6175440, 6404160, 7204680, 8233920, 8645616, 9606240, 10807020, 11527488, 12350880, 14409360, 17291232, 19212480, 21614040, 24701760, 28818720, 34582464, 43228080, 57637440, 86456160, 172912320]

約数ペア:

[(1, 172912320), (2, 86456160), (3, 57637440), (4, 43228080), (5, 34582464), (6, 28818720), (7, 24701760), (8, 21614040), (9, 19212480), (10, 17291232), (12, 14409360), (14, 12350880), (15, 11527488), (16, 10807020), (18, 9606240), (20, 8645616), (21, 8233920), (24, 7204680), (27, 6404160), (28, 6175440), (30, 5763744), (32, 5403510), (35, 4940352), (36, 4803120), (40, 4322808), (42, 4116960), (45, 3842496), (48, 3602340), (54, 3202080), (56, 3087720), (60, 2881872), (63, 2744640), (64, 2701755), (70, 2470176), (72, 2401560), (80, 2161404), (81, 2134720), (84, 2058480), (90, 1921248), (96, 1801170), (105, 1646784), (108, 1601040), (112, 1543860), (120, 1440936), (126, 1372320), (135, 1280832), (140, 1235088), (144, 1200780), (160, 1080702), (162, 1067360), (168, 1029240), (180, 960624), (189, 914880), (192, 900585), (210, 823392), (216, 800520), (224, 771930), (240, 720468), (252, 686160), (270, 640416), (280, 617544), (288, 600390), (315, 548928), (320, 540351), (324, 533680), (336, 514620), (360, 480312), (378, 457440), (405, 426944), (420, 411696), (432, 400260), (448, 385965), (480, 360234), (504, 343080), (540, 320208), (560, 308772), (567, 304960), (576, 300195), (630, 274464), (648, 266840), (672, 257310), (720, 240156), (756, 228720), (810, 213472), (840, 205848), (864, 200130), (945, 182976), (953, 181440), (960, 180117), (1008, 171540), (1080, 160104), (1120, 154386), (1134, 152480), (1260, 137232), (1296, 133420), (1344, 128655), (1440, 120078), (1512, 114360), (1620, 106736), (1680, 102924), (1728, 100065), (1890, 91488), (1906, 90720), (2016, 85770), (2160, 80052), (2240, 77193), (2268, 76240), (2520, 68616), (2592, 66710), (2835, 60992), (2859, 60480), (2880, 60039), (3024, 57180), (3240, 53368), (3360, 51462), (3780, 45744), (3812, 45360), (4032, 42885), (4320, 40026), (4536, 38120), (4765, 36288), (5040, 34308), (5184, 33355), (5670, 30496), (5718, 30240), (6048, 28590), (6480, 26684), (6671, 25920), (6720, 25731), (7560, 22872), (7624, 22680), (8577, 20160), (8640, 20013), (9072, 19060), (9530, 18144), (10080, 17154), (11340, 15248), (11436, 15120), (12096, 14295), (12960, 13342)]