79364069680

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{1657}}^1$

素因数の和:1828

約数の個数: 240

約数和(自身を含む): 220485084480

約数和(自身を除く): 141121014800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 89, 112, 124, 140, 155, 178, 217, 248, 280, 310, 356, 434, 445, 496, 560, 620, 623, 712, 868, 890, 961, 1085, 1240, 1246, 1424, 1657, 1736, 1780, 1922, 2170, 2480, 2492, 2759, 3115, 3314, 3472, 3560, 3844, 4340, 4805, 4984, 5518, 6230, 6628, 6727, 7120, 7688, 8285, 8680, 9610, 9968, 11036, 11599, 12460, 13256, 13454, 13795, 15376, 16570, 17360, 19220, 19313, 22072, 23198, 24920, 26512, 26908, 27590, 33140, 33635, 38440, 38626, 44144, 46396, 49840, 51367, 53816, 55180, 57995, 66280, 67270, 76880, 77252, 85529, 92792, 96565, 102734, 107632, 110360, 115990, 132560, 134540, 147473, 154504, 171058, 185584, 193130, 205468, 220720, 231980, 256835, 269080, 294946, 309008, 342116, 359569, 386260, 410936, 427645, 463960, 513670, 538160, 589892, 598703, 684232, 719138, 737365, 772520, 821872, 855290, 927920, 1027340, 1032311, 1179784, 1197406, 1368464, 1438276, 1474730, 1545040, 1592377, 1710580, 1797845, 2054680, 2064622, 2359568, 2394812, 2876552, 2949460, 2993515, 3184754, 3421160, 3595690, 4109360, 4129244, 4571663, 4789624, 5161555, 5753104, 5898920, 5987030, 6369508, 6842320, 7191380, 7961885, 8258488, 9143326, 9579248, 10323110, 11146639, 11797840, 11974060, 12739016, 14382760, 15923770, 16516976, 18286652, 20646220, 22293278, 22858315, 23948120, 25478032, 28765520, 31847540, 32001641, 36573304, 41292440, 44586556, 45716630, 47896240, 55733195, 63695080, 64003282, 73146608, 82584880, 89173112, 91433260, 111466390, 127390160, 128006564, 141721553, 160008205, 178346224, 182866520, 222932780, 256013128, 283443106, 320016410, 365733040, 445865560, 512026256, 566886212, 640032820, 708607765, 891731120, 992050871, 1133772424, 1280065640, 1417215530, 1984101742, 2267544848, 2560131280, 2834431060, 3968203484, 4960254355, 5668862120, 7936406968, 9920508710, 11337724240, 15872813936, 19841017420, 39682034840, 79364069680]

約数ペア:

[(1, 79364069680), (2, 39682034840), (4, 19841017420), (5, 15872813936), (7, 11337724240), (8, 9920508710), (10, 7936406968), (14, 5668862120), (16, 4960254355), (20, 3968203484), (28, 2834431060), (31, 2560131280), (35, 2267544848), (40, 1984101742), (56, 1417215530), (62, 1280065640), (70, 1133772424), (80, 992050871), (89, 891731120), (112, 708607765), (124, 640032820), (140, 566886212), (155, 512026256), (178, 445865560), (217, 365733040), (248, 320016410), (280, 283443106), (310, 256013128), (356, 222932780), (434, 182866520), (445, 178346224), (496, 160008205), (560, 141721553), (620, 128006564), (623, 127390160), (712, 111466390), (868, 91433260), (890, 89173112), (961, 82584880), (1085, 73146608), (1240, 64003282), (1246, 63695080), (1424, 55733195), (1657, 47896240), (1736, 45716630), (1780, 44586556), (1922, 41292440), (2170, 36573304), (2480, 32001641), (2492, 31847540), (2759, 28765520), (3115, 25478032), (3314, 23948120), (3472, 22858315), (3560, 22293278), (3844, 20646220), (4340, 18286652), (4805, 16516976), (4984, 15923770), (5518, 14382760), (6230, 12739016), (6628, 11974060), (6727, 11797840), (7120, 11146639), (7688, 10323110), (8285, 9579248), (8680, 9143326), (9610, 8258488), (9968, 7961885), (11036, 7191380), (11599, 6842320), (12460, 6369508), (13256, 5987030), (13454, 5898920), (13795, 5753104), (15376, 5161555), (16570, 4789624), (17360, 4571663), (19220, 4129244), (19313, 4109360), (22072, 3595690), (23198, 3421160), (24920, 3184754), (26512, 2993515), (26908, 2949460), (27590, 2876552), (33140, 2394812), (33635, 2359568), (38440, 2064622), (38626, 2054680), (44144, 1797845), (46396, 1710580), (49840, 1592377), (51367, 1545040), (53816, 1474730), (55180, 1438276), (57995, 1368464), (66280, 1197406), (67270, 1179784), (76880, 1032311), (77252, 1027340), (85529, 927920), (92792, 855290), (96565, 821872), (102734, 772520), (107632, 737365), (110360, 719138), (115990, 684232), (132560, 598703), (134540, 589892), (147473, 538160), (154504, 513670), (171058, 463960), (185584, 427645), (193130, 410936), (205468, 386260), (220720, 359569), (231980, 342116), (256835, 309008), (269080, 294946)]