25935840

素因数分解:

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

素因数の和:142

約数の個数: 288

約数和(自身を含む): 105670656

約数和(自身を除く): 79734816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 56, 60, 62, 63, 70, 72, 80, 83, 84, 90, 93, 96, 105, 112, 120, 124, 126, 140, 144, 155, 160, 166, 168, 180, 186, 210, 217, 224, 240, 248, 249, 252, 279, 280, 288, 310, 315, 332, 336, 360, 372, 415, 420, 434, 465, 480, 496, 498, 504, 558, 560, 581, 620, 630, 651, 664, 672, 720, 744, 747, 830, 840, 868, 930, 992, 996, 1008, 1085, 1116, 1120, 1162, 1240, 1245, 1260, 1302, 1328, 1395, 1440, 1488, 1494, 1660, 1680, 1736, 1743, 1860, 1953, 1992, 2016, 2170, 2232, 2324, 2480, 2490, 2520, 2573, 2604, 2656, 2790, 2905, 2976, 2988, 3255, 3320, 3360, 3472, 3486, 3720, 3735, 3906, 3984, 4340, 4464, 4648, 4960, 4980, 5040, 5146, 5208, 5229, 5580, 5810, 5976, 6510, 6640, 6944, 6972, 7440, 7470, 7719, 7812, 7968, 8680, 8715, 8928, 9296, 9765, 9960, 10080, 10292, 10416, 10458, 11160, 11620, 11952, 12865, 13020, 13280, 13944, 14880, 14940, 15438, 15624, 17360, 17430, 18011, 18592, 19530, 19920, 20584, 20832, 20916, 22320, 23157, 23240, 23904, 25730, 26040, 26145, 27888, 29880, 30876, 31248, 34720, 34860, 36022, 38595, 39060, 39840, 41168, 41832, 44640, 46314, 46480, 51460, 52080, 52290, 54033, 55776, 59760, 61752, 62496, 69720, 72044, 77190, 78120, 82336, 83664, 90055, 92628, 92960, 102920, 104160, 104580, 108066, 115785, 119520, 123504, 139440, 144088, 154380, 156240, 162099, 167328, 180110, 185256, 205840, 209160, 216132, 231570, 247008, 270165, 278880, 288176, 308760, 312480, 324198, 360220, 370512, 411680, 418320, 432264, 463140, 540330, 576352, 617520, 648396, 720440, 741024, 810495, 836640, 864528, 926280, 1080660, 1235040, 1296792, 1440880, 1620990, 1729056, 1852560, 2161320, 2593584, 2881760, 3241980, 3705120, 4322640, 5187168, 6483960, 8645280, 12967920, 25935840]

約数ペア:

[(1, 25935840), (2, 12967920), (3, 8645280), (4, 6483960), (5, 5187168), (6, 4322640), (7, 3705120), (8, 3241980), (9, 2881760), (10, 2593584), (12, 2161320), (14, 1852560), (15, 1729056), (16, 1620990), (18, 1440880), (20, 1296792), (21, 1235040), (24, 1080660), (28, 926280), (30, 864528), (31, 836640), (32, 810495), (35, 741024), (36, 720440), (40, 648396), (42, 617520), (45, 576352), (48, 540330), (56, 463140), (60, 432264), (62, 418320), (63, 411680), (70, 370512), (72, 360220), (80, 324198), (83, 312480), (84, 308760), (90, 288176), (93, 278880), (96, 270165), (105, 247008), (112, 231570), (120, 216132), (124, 209160), (126, 205840), (140, 185256), (144, 180110), (155, 167328), (160, 162099), (166, 156240), (168, 154380), (180, 144088), (186, 139440), (210, 123504), (217, 119520), (224, 115785), (240, 108066), (248, 104580), (249, 104160), (252, 102920), (279, 92960), (280, 92628), (288, 90055), (310, 83664), (315, 82336), (332, 78120), (336, 77190), (360, 72044), (372, 69720), (415, 62496), (420, 61752), (434, 59760), (465, 55776), (480, 54033), (496, 52290), (498, 52080), (504, 51460), (558, 46480), (560, 46314), (581, 44640), (620, 41832), (630, 41168), (651, 39840), (664, 39060), (672, 38595), (720, 36022), (744, 34860), (747, 34720), (830, 31248), (840, 30876), (868, 29880), (930, 27888), (992, 26145), (996, 26040), (1008, 25730), (1085, 23904), (1116, 23240), (1120, 23157), (1162, 22320), (1240, 20916), (1245, 20832), (1260, 20584), (1302, 19920), (1328, 19530), (1395, 18592), (1440, 18011), (1488, 17430), (1494, 17360), (1660, 15624), (1680, 15438), (1736, 14940), (1743, 14880), (1860, 13944), (1953, 13280), (1992, 13020), (2016, 12865), (2170, 11952), (2232, 11620), (2324, 11160), (2480, 10458), (2490, 10416), (2520, 10292), (2573, 10080), (2604, 9960), (2656, 9765), (2790, 9296), (2905, 8928), (2976, 8715), (2988, 8680), (3255, 7968), (3320, 7812), (3360, 7719), (3472, 7470), (3486, 7440), (3720, 6972), (3735, 6944), (3906, 6640), (3984, 6510), (4340, 5976), (4464, 5810), (4648, 5580), (4960, 5229), (4980, 5208), (5040, 5146)]