989884560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:366

約数の個数: 320

約数和(自身を含む): 3679764480

約数和(自身を除く): 2689879920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 83, 84, 93, 105, 112, 120, 124, 140, 155, 166, 168, 186, 210, 217, 229, 240, 248, 249, 280, 310, 332, 336, 372, 415, 420, 434, 458, 465, 496, 498, 560, 581, 620, 651, 664, 687, 744, 830, 840, 868, 916, 930, 996, 1085, 1145, 1162, 1240, 1245, 1302, 1328, 1374, 1488, 1603, 1660, 1680, 1736, 1743, 1832, 1860, 1992, 2170, 2290, 2324, 2480, 2490, 2573, 2604, 2748, 2905, 3206, 3255, 3320, 3435, 3472, 3486, 3664, 3720, 3984, 4340, 4580, 4648, 4809, 4980, 5146, 5208, 5496, 5810, 6412, 6510, 6640, 6870, 6972, 7099, 7440, 7719, 8015, 8680, 8715, 9160, 9296, 9618, 9960, 10292, 10416, 10992, 11620, 12824, 12865, 13020, 13740, 13944, 14198, 15438, 16030, 17360, 17430, 18011, 18320, 19007, 19236, 19920, 20584, 21297, 23240, 24045, 25648, 25730, 26040, 27480, 27888, 28396, 30876, 32060, 34860, 35495, 36022, 38014, 38472, 38595, 41168, 42594, 46480, 48090, 49693, 51460, 52080, 54033, 54960, 56792, 57021, 61752, 64120, 69720, 70990, 72044, 76028, 76944, 77190, 85188, 90055, 95035, 96180, 99386, 102920, 106485, 108066, 113584, 114042, 123504, 128240, 133049, 139440, 141980, 144088, 149079, 152056, 154380, 170376, 180110, 190070, 192360, 198772, 205840, 212970, 216132, 228084, 248465, 266098, 270165, 283960, 285105, 288176, 298158, 304112, 308760, 340752, 360220, 380140, 384720, 397544, 399147, 425940, 432264, 456168, 496930, 532196, 540330, 567920, 570210, 589217, 596316, 617520, 665245, 720440, 745395, 760280, 795088, 798294, 851880, 864528, 912336, 993860, 1064392, 1080660, 1140420, 1178434, 1192632, 1330490, 1440880, 1490790, 1520560, 1596588, 1703760, 1767651, 1987720, 1995735, 2128784, 2161320, 2280840, 2356868, 2385264, 2660980, 2946085, 2981580, 3193176, 3535302, 3975440, 3991470, 4124519, 4322640, 4561680, 4713736, 5321960, 5892170, 5963160, 6386352, 7070604, 7982940, 8249038, 8838255, 9427472, 10643920, 11784340, 11926320, 12373557, 14141208, 15965880, 16498076, 17676510, 20622595, 23568680, 24747114, 28282416, 31931760, 32996152, 35353020, 41245190, 47137360, 49494228, 61867785, 65992304, 70706040, 82490380, 98988456, 123735570, 141412080, 164980760, 197976912, 247471140, 329961520, 494942280, 989884560]

約数ペア:

[(1, 989884560), (2, 494942280), (3, 329961520), (4, 247471140), (5, 197976912), (6, 164980760), (7, 141412080), (8, 123735570), (10, 98988456), (12, 82490380), (14, 70706040), (15, 65992304), (16, 61867785), (20, 49494228), (21, 47137360), (24, 41245190), (28, 35353020), (30, 32996152), (31, 31931760), (35, 28282416), (40, 24747114), (42, 23568680), (48, 20622595), (56, 17676510), (60, 16498076), (62, 15965880), (70, 14141208), (80, 12373557), (83, 11926320), (84, 11784340), (93, 10643920), (105, 9427472), (112, 8838255), (120, 8249038), (124, 7982940), (140, 7070604), (155, 6386352), (166, 5963160), (168, 5892170), (186, 5321960), (210, 4713736), (217, 4561680), (229, 4322640), (240, 4124519), (248, 3991470), (249, 3975440), (280, 3535302), (310, 3193176), (332, 2981580), (336, 2946085), (372, 2660980), (415, 2385264), (420, 2356868), (434, 2280840), (458, 2161320), (465, 2128784), (496, 1995735), (498, 1987720), (560, 1767651), (581, 1703760), (620, 1596588), (651, 1520560), (664, 1490790), (687, 1440880), (744, 1330490), (830, 1192632), (840, 1178434), (868, 1140420), (916, 1080660), (930, 1064392), (996, 993860), (1085, 912336), (1145, 864528), (1162, 851880), (1240, 798294), (1245, 795088), (1302, 760280), (1328, 745395), (1374, 720440), (1488, 665245), (1603, 617520), (1660, 596316), (1680, 589217), (1736, 570210), (1743, 567920), (1832, 540330), (1860, 532196), (1992, 496930), (2170, 456168), (2290, 432264), (2324, 425940), (2480, 399147), (2490, 397544), (2573, 384720), (2604, 380140), (2748, 360220), (2905, 340752), (3206, 308760), (3255, 304112), (3320, 298158), (3435, 288176), (3472, 285105), (3486, 283960), (3664, 270165), (3720, 266098), (3984, 248465), (4340, 228084), (4580, 216132), (4648, 212970), (4809, 205840), (4980, 198772), (5146, 192360), (5208, 190070), (5496, 180110), (5810, 170376), (6412, 154380), (6510, 152056), (6640, 149079), (6870, 144088), (6972, 141980), (7099, 139440), (7440, 133049), (7719, 128240), (8015, 123504), (8680, 114042), (8715, 113584), (9160, 108066), (9296, 106485), (9618, 102920), (9960, 99386), (10292, 96180), (10416, 95035), (10992, 90055), (11620, 85188), (12824, 77190), (12865, 76944), (13020, 76028), (13740, 72044), (13944, 70990), (14198, 69720), (15438, 64120), (16030, 61752), (17360, 57021), (17430, 56792), (18011, 54960), (18320, 54033), (19007, 52080), (19236, 51460), (19920, 49693), (20584, 48090), (21297, 46480), (23240, 42594), (24045, 41168), (25648, 38595), (25730, 38472), (26040, 38014), (27480, 36022), (27888, 35495), (28396, 34860), (30876, 32060)]