290114156920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1\times {\mathrm{22349}}^1$

素因数の和:22590

約数の個数: 192

約数和(自身を含む): 784243620000

約数和(自身を除く): 494129463080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 179, 185, 196, 245, 259, 280, 296, 358, 370, 392, 490, 518, 716, 740, 895, 980, 1036, 1253, 1295, 1432, 1480, 1790, 1813, 1960, 2072, 2506, 2590, 3580, 3626, 5012, 5180, 6265, 6623, 7160, 7252, 8771, 9065, 10024, 10360, 12530, 13246, 14504, 17542, 18130, 22349, 25060, 26492, 33115, 35084, 36260, 43855, 44698, 46361, 50120, 52984, 66230, 70168, 72520, 87710, 89396, 92722, 111745, 132460, 156443, 175420, 178792, 185444, 223490, 231805, 264920, 312886, 324527, 350840, 370888, 446980, 463610, 625772, 649054, 782215, 826913, 893960, 927220, 1095101, 1251544, 1298108, 1564430, 1622635, 1653826, 1854440, 2190202, 2596216, 3128860, 3245270, 3307652, 4000471, 4134565, 4380404, 5475505, 5788391, 6257720, 6490540, 6615304, 8000942, 8269130, 8760808, 10951010, 11576782, 12981080, 16001884, 16538260, 20002355, 21902020, 23153564, 28003297, 28941955, 32003768, 33076520, 40004710, 40518737, 43804040, 46307128, 56006594, 57883910, 80009420, 81037474, 112013188, 115767820, 140016485, 148017427, 160018840, 162074948, 196023079, 202593685, 224026376, 231535640, 280032970, 296034854, 324149896, 392046158, 405187370, 560065940, 592069708, 740087135, 784092316, 810374740, 980115395, 1036121989, 1120131880, 1184139416, 1480174270, 1568184632, 1620749480, 1960230790, 2072243978, 2960348540, 3920461580, 4144487956, 5180609945, 5920697080, 7252853923, 7840923160, 8288975912, 10361219890, 14505707846, 20722439780, 29011415692, 36264269615, 41444879560, 58022831384, 72528539230, 145057078460, 290114156920]

約数ペア:

[(1, 290114156920), (2, 145057078460), (4, 72528539230), (5, 58022831384), (7, 41444879560), (8, 36264269615), (10, 29011415692), (14, 20722439780), (20, 14505707846), (28, 10361219890), (35, 8288975912), (37, 7840923160), (40, 7252853923), (49, 5920697080), (56, 5180609945), (70, 4144487956), (74, 3920461580), (98, 2960348540), (140, 2072243978), (148, 1960230790), (179, 1620749480), (185, 1568184632), (196, 1480174270), (245, 1184139416), (259, 1120131880), (280, 1036121989), (296, 980115395), (358, 810374740), (370, 784092316), (392, 740087135), (490, 592069708), (518, 560065940), (716, 405187370), (740, 392046158), (895, 324149896), (980, 296034854), (1036, 280032970), (1253, 231535640), (1295, 224026376), (1432, 202593685), (1480, 196023079), (1790, 162074948), (1813, 160018840), (1960, 148017427), (2072, 140016485), (2506, 115767820), (2590, 112013188), (3580, 81037474), (3626, 80009420), (5012, 57883910), (5180, 56006594), (6265, 46307128), (6623, 43804040), (7160, 40518737), (7252, 40004710), (8771, 33076520), (9065, 32003768), (10024, 28941955), (10360, 28003297), (12530, 23153564), (13246, 21902020), (14504, 20002355), (17542, 16538260), (18130, 16001884), (22349, 12981080), (25060, 11576782), (26492, 10951010), (33115, 8760808), (35084, 8269130), (36260, 8000942), (43855, 6615304), (44698, 6490540), (46361, 6257720), (50120, 5788391), (52984, 5475505), (66230, 4380404), (70168, 4134565), (72520, 4000471), (87710, 3307652), (89396, 3245270), (92722, 3128860), (111745, 2596216), (132460, 2190202), (156443, 1854440), (175420, 1653826), (178792, 1622635), (185444, 1564430), (223490, 1298108), (231805, 1251544), (264920, 1095101), (312886, 927220), (324527, 893960), (350840, 826913), (370888, 782215), (446980, 649054), (463610, 625772)]