21652349280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{35491}}^1$

素因数の和:35581

約数の個数: 192

約数和(自身を含む): 72124286976

約数和(自身を除く): 50471937696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 41, 48, 60, 62, 80, 82, 93, 96, 120, 123, 124, 155, 160, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 480, 492, 496, 615, 620, 656, 744, 820, 930, 984, 992, 1230, 1240, 1271, 1312, 1488, 1640, 1860, 1968, 2460, 2480, 2542, 2976, 3280, 3720, 3813, 3936, 4920, 4960, 5084, 6355, 6560, 7440, 7626, 9840, 10168, 12710, 14880, 15252, 19065, 19680, 20336, 25420, 30504, 35491, 38130, 40672, 50840, 61008, 70982, 76260, 101680, 106473, 122016, 141964, 152520, 177455, 203360, 212946, 283928, 305040, 354910, 425892, 532365, 567856, 610080, 709820, 851784, 1064730, 1100221, 1135712, 1419640, 1455131, 1703568, 2129460, 2200442, 2839280, 2910262, 3300663, 3407136, 4258920, 4365393, 4400884, 5501105, 5678560, 5820524, 6601326, 7275655, 8517840, 8730786, 8801768, 11002210, 11641048, 13202652, 14551310, 16503315, 17035680, 17461572, 17603536, 21826965, 22004420, 23282096, 26405304, 29102620, 33006630, 34923144, 35207072, 43653930, 44008840, 45109061, 46564192, 52810608, 58205240, 66013260, 69846288, 87307860, 88017680, 90218122, 105621216, 116410480, 132026520, 135327183, 139692576, 174615720, 176035360, 180436244, 225545305, 232820960, 264053040, 270654366, 349231440, 360872488, 451090610, 528106080, 541308732, 676635915, 698462880, 721744976, 902181220, 1082617464, 1353271830, 1443489952, 1804362440, 2165234928, 2706543660, 3608724880, 4330469856, 5413087320, 7217449760, 10826174640, 21652349280]

約数ペア:

[(1, 21652349280), (2, 10826174640), (3, 7217449760), (4, 5413087320), (5, 4330469856), (6, 3608724880), (8, 2706543660), (10, 2165234928), (12, 1804362440), (15, 1443489952), (16, 1353271830), (20, 1082617464), (24, 902181220), (30, 721744976), (31, 698462880), (32, 676635915), (40, 541308732), (41, 528106080), (48, 451090610), (60, 360872488), (62, 349231440), (80, 270654366), (82, 264053040), (93, 232820960), (96, 225545305), (120, 180436244), (123, 176035360), (124, 174615720), (155, 139692576), (160, 135327183), (164, 132026520), (186, 116410480), (205, 105621216), (240, 90218122), (246, 88017680), (248, 87307860), (310, 69846288), (328, 66013260), (372, 58205240), (410, 52810608), (465, 46564192), (480, 45109061), (492, 44008840), (496, 43653930), (615, 35207072), (620, 34923144), (656, 33006630), (744, 29102620), (820, 26405304), (930, 23282096), (984, 22004420), (992, 21826965), (1230, 17603536), (1240, 17461572), (1271, 17035680), (1312, 16503315), (1488, 14551310), (1640, 13202652), (1860, 11641048), (1968, 11002210), (2460, 8801768), (2480, 8730786), (2542, 8517840), (2976, 7275655), (3280, 6601326), (3720, 5820524), (3813, 5678560), (3936, 5501105), (4920, 4400884), (4960, 4365393), (5084, 4258920), (6355, 3407136), (6560, 3300663), (7440, 2910262), (7626, 2839280), (9840, 2200442), (10168, 2129460), (12710, 1703568), (14880, 1455131), (15252, 1419640), (19065, 1135712), (19680, 1100221), (20336, 1064730), (25420, 851784), (30504, 709820), (35491, 610080), (38130, 567856), (40672, 532365), (50840, 425892), (61008, 354910), (70982, 305040), (76260, 283928), (101680, 212946), (106473, 203360), (122016, 177455), (141964, 152520)]