4385318280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2029}}^1$

素因数の和:2164

約数の個数: 256

約数和(自身を含む): 15715123200

約数和(自身を除く): 11329804920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 83, 84, 93, 105, 120, 124, 140, 155, 166, 168, 186, 210, 217, 248, 249, 280, 310, 332, 372, 415, 420, 434, 465, 498, 581, 620, 651, 664, 744, 830, 840, 868, 930, 996, 1085, 1162, 1240, 1245, 1302, 1660, 1736, 1743, 1860, 1992, 2029, 2170, 2324, 2490, 2573, 2604, 2905, 3255, 3320, 3486, 3720, 4058, 4340, 4648, 4980, 5146, 5208, 5810, 6087, 6510, 6972, 7719, 8116, 8680, 8715, 9960, 10145, 10292, 11620, 12174, 12865, 13020, 13944, 14203, 15438, 16232, 17430, 18011, 20290, 20584, 23240, 24348, 25730, 26040, 28406, 30435, 30876, 34860, 36022, 38595, 40580, 42609, 48696, 51460, 54033, 56812, 60870, 61752, 62899, 69720, 71015, 72044, 77190, 81160, 85218, 90055, 102920, 108066, 113624, 121740, 125798, 142030, 144088, 154380, 168407, 170436, 180110, 188697, 213045, 216132, 243480, 251596, 270165, 284060, 308760, 314495, 336814, 340872, 360220, 377394, 426090, 432264, 440293, 503192, 505221, 540330, 568120, 628990, 673628, 720440, 754788, 842035, 852180, 880586, 943485, 1010442, 1080660, 1178849, 1257980, 1320879, 1347256, 1509576, 1684070, 1704360, 1761172, 1886970, 2020884, 2161320, 2201465, 2357698, 2515960, 2526105, 2641758, 3368140, 3522344, 3536547, 3773940, 4041768, 4402930, 4715396, 5052210, 5220617, 5283516, 5894245, 6604395, 6736280, 7073094, 7547880, 8805860, 9430792, 10104420, 10441234, 10567032, 11788490, 13208790, 14146188, 15661851, 17611720, 17682735, 20208840, 20882468, 23576980, 26103085, 26417580, 28292376, 31323702, 35365470, 36544319, 41764936, 47153960, 52206170, 52835160, 62647404, 70730940, 73088638, 78309255, 104412340, 109632957, 125294808, 141461880, 146177276, 156618510, 182721595, 208824680, 219265914, 292354552, 313237020, 365443190, 438531828, 548164785, 626474040, 730886380, 877063656, 1096329570, 1461772760, 2192659140, 4385318280]

約数ペア:

[(1, 4385318280), (2, 2192659140), (3, 1461772760), (4, 1096329570), (5, 877063656), (6, 730886380), (7, 626474040), (8, 548164785), (10, 438531828), (12, 365443190), (14, 313237020), (15, 292354552), (20, 219265914), (21, 208824680), (24, 182721595), (28, 156618510), (30, 146177276), (31, 141461880), (35, 125294808), (40, 109632957), (42, 104412340), (56, 78309255), (60, 73088638), (62, 70730940), (70, 62647404), (83, 52835160), (84, 52206170), (93, 47153960), (105, 41764936), (120, 36544319), (124, 35365470), (140, 31323702), (155, 28292376), (166, 26417580), (168, 26103085), (186, 23576980), (210, 20882468), (217, 20208840), (248, 17682735), (249, 17611720), (280, 15661851), (310, 14146188), (332, 13208790), (372, 11788490), (415, 10567032), (420, 10441234), (434, 10104420), (465, 9430792), (498, 8805860), (581, 7547880), (620, 7073094), (651, 6736280), (664, 6604395), (744, 5894245), (830, 5283516), (840, 5220617), (868, 5052210), (930, 4715396), (996, 4402930), (1085, 4041768), (1162, 3773940), (1240, 3536547), (1245, 3522344), (1302, 3368140), (1660, 2641758), (1736, 2526105), (1743, 2515960), (1860, 2357698), (1992, 2201465), (2029, 2161320), (2170, 2020884), (2324, 1886970), (2490, 1761172), (2573, 1704360), (2604, 1684070), (2905, 1509576), (3255, 1347256), (3320, 1320879), (3486, 1257980), (3720, 1178849), (4058, 1080660), (4340, 1010442), (4648, 943485), (4980, 880586), (5146, 852180), (5208, 842035), (5810, 754788), (6087, 720440), (6510, 673628), (6972, 628990), (7719, 568120), (8116, 540330), (8680, 505221), (8715, 503192), (9960, 440293), (10145, 432264), (10292, 426090), (11620, 377394), (12174, 360220), (12865, 340872), (13020, 336814), (13944, 314495), (14203, 308760), (15438, 284060), (16232, 270165), (17430, 251596), (18011, 243480), (20290, 216132), (20584, 213045), (23240, 188697), (24348, 180110), (25730, 170436), (26040, 168407), (28406, 154380), (30435, 144088), (30876, 142030), (34860, 125798), (36022, 121740), (38595, 113624), (40580, 108066), (42609, 102920), (48696, 90055), (51460, 85218), (54033, 81160), (56812, 77190), (60870, 72044), (61752, 71015), (62899, 69720)]