25978049160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1252

約数の個数: 256

約数和(自身を含む): 90149068800

約数和(自身を除く): 64171019640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 139, 140, 168, 210, 271, 278, 280, 417, 420, 542, 556, 695, 813, 821, 834, 840, 973, 1084, 1112, 1355, 1390, 1626, 1642, 1668, 1897, 1946, 2085, 2168, 2463, 2710, 2780, 2919, 3252, 3284, 3336, 3794, 3892, 4065, 4105, 4170, 4865, 4926, 5420, 5560, 5691, 5747, 5838, 6504, 6568, 7588, 7784, 8130, 8210, 8340, 9485, 9730, 9852, 10840, 11382, 11494, 11676, 12315, 14595, 15176, 16260, 16420, 16680, 17241, 18970, 19460, 19704, 22764, 22988, 23352, 24630, 28455, 28735, 29190, 32520, 32840, 34482, 37669, 37940, 38920, 45528, 45976, 49260, 56910, 57470, 58380, 68964, 75338, 75880, 86205, 98520, 113007, 113820, 114119, 114940, 116760, 137928, 150676, 172410, 188345, 222491, 226014, 227640, 228238, 229880, 263683, 301352, 342357, 344820, 376690, 444982, 452028, 456476, 527366, 565035, 570595, 667473, 684714, 689640, 753380, 791049, 798833, 889964, 904056, 912952, 1054732, 1112455, 1130070, 1141190, 1318415, 1334946, 1369428, 1506760, 1557437, 1582098, 1597666, 1711785, 1779928, 2109464, 2224910, 2260140, 2282380, 2396499, 2636830, 2669892, 2738856, 3114874, 3164196, 3195332, 3337365, 3423570, 3955245, 3994165, 4449820, 4520280, 4564760, 4672311, 4792998, 5273660, 5339784, 6229748, 6328392, 6390664, 6674730, 6847140, 7787185, 7910490, 7988330, 8899640, 9344622, 9585996, 10547320, 11982495, 12459496, 13349460, 13694280, 15574370, 15820980, 15976660, 18689244, 19171992, 23361555, 23964990, 26698920, 30926249, 31148740, 31641960, 31953320, 37378488, 46723110, 47929980, 61852498, 62297480, 92778747, 93446220, 95859960, 123704996, 154631245, 185557494, 186892440, 216483743, 247409992, 309262490, 371114988, 432967486, 463893735, 618524980, 649451229, 742229976, 865934972, 927787470, 1082418715, 1237049960, 1298902458, 1731869944, 1855574940, 2164837430, 2597804916, 3247256145, 3711149880, 4329674860, 5195609832, 6494512290, 8659349720, 12989024580, 25978049160]

約数ペア:

[(1, 25978049160), (2, 12989024580), (3, 8659349720), (4, 6494512290), (5, 5195609832), (6, 4329674860), (7, 3711149880), (8, 3247256145), (10, 2597804916), (12, 2164837430), (14, 1855574940), (15, 1731869944), (20, 1298902458), (21, 1237049960), (24, 1082418715), (28, 927787470), (30, 865934972), (35, 742229976), (40, 649451229), (42, 618524980), (56, 463893735), (60, 432967486), (70, 371114988), (84, 309262490), (105, 247409992), (120, 216483743), (139, 186892440), (140, 185557494), (168, 154631245), (210, 123704996), (271, 95859960), (278, 93446220), (280, 92778747), (417, 62297480), (420, 61852498), (542, 47929980), (556, 46723110), (695, 37378488), (813, 31953320), (821, 31641960), (834, 31148740), (840, 30926249), (973, 26698920), (1084, 23964990), (1112, 23361555), (1355, 19171992), (1390, 18689244), (1626, 15976660), (1642, 15820980), (1668, 15574370), (1897, 13694280), (1946, 13349460), (2085, 12459496), (2168, 11982495), (2463, 10547320), (2710, 9585996), (2780, 9344622), (2919, 8899640), (3252, 7988330), (3284, 7910490), (3336, 7787185), (3794, 6847140), (3892, 6674730), (4065, 6390664), (4105, 6328392), (4170, 6229748), (4865, 5339784), (4926, 5273660), (5420, 4792998), (5560, 4672311), (5691, 4564760), (5747, 4520280), (5838, 4449820), (6504, 3994165), (6568, 3955245), (7588, 3423570), (7784, 3337365), (8130, 3195332), (8210, 3164196), (8340, 3114874), (9485, 2738856), (9730, 2669892), (9852, 2636830), (10840, 2396499), (11382, 2282380), (11494, 2260140), (11676, 2224910), (12315, 2109464), (14595, 1779928), (15176, 1711785), (16260, 1597666), (16420, 1582098), (16680, 1557437), (17241, 1506760), (18970, 1369428), (19460, 1334946), (19704, 1318415), (22764, 1141190), (22988, 1130070), (23352, 1112455), (24630, 1054732), (28455, 912952), (28735, 904056), (29190, 889964), (32520, 798833), (32840, 791049), (34482, 753380), (37669, 689640), (37940, 684714), (38920, 667473), (45528, 570595), (45976, 565035), (49260, 527366), (56910, 456476), (57470, 452028), (58380, 444982), (68964, 376690), (75338, 344820), (75880, 342357), (86205, 301352), (98520, 263683), (113007, 229880), (113820, 228238), (114119, 227640), (114940, 226014), (116760, 222491), (137928, 188345), (150676, 172410)]