2119589080

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:271

約数の個数: 256

約数和(自身を含む): 6013440000

約数和(自身を除く): 3893850920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 47, 49, 56, 70, 76, 94, 95, 98, 133, 140, 152, 173, 188, 190, 196, 235, 245, 266, 280, 329, 343, 346, 376, 380, 392, 470, 490, 532, 658, 665, 686, 692, 760, 865, 893, 931, 940, 980, 1064, 1211, 1316, 1330, 1372, 1384, 1645, 1715, 1730, 1786, 1862, 1880, 1960, 2303, 2422, 2632, 2660, 2744, 3287, 3290, 3430, 3460, 3572, 3724, 4465, 4606, 4655, 4844, 5320, 6055, 6251, 6517, 6574, 6580, 6860, 6920, 7144, 7448, 8131, 8477, 8930, 9212, 9310, 9688, 11515, 12110, 12502, 13034, 13148, 13160, 13720, 16121, 16262, 16435, 16954, 17860, 18424, 18620, 23009, 23030, 24220, 25004, 26068, 26296, 31255, 32242, 32524, 32585, 32870, 33908, 35720, 37240, 40655, 42385, 43757, 46018, 46060, 48440, 50008, 52136, 56917, 59339, 62510, 64484, 65048, 65170, 65740, 67816, 80605, 81310, 84770, 87514, 92036, 92120, 113834, 115045, 118678, 125020, 128968, 130340, 131480, 154489, 161063, 161210, 162620, 169540, 175028, 184072, 218785, 227668, 230090, 237356, 250040, 260680, 284585, 296695, 306299, 308978, 322126, 322420, 325240, 339080, 350056, 398419, 437570, 455336, 460180, 474712, 569170, 593390, 612598, 617956, 644252, 644840, 772445, 796838, 805315, 875140, 920360, 1081423, 1127441, 1138340, 1186780, 1225196, 1235912, 1288504, 1531495, 1544890, 1593676, 1610630, 1750280, 1992095, 2162846, 2254882, 2276680, 2373560, 2450392, 2788933, 3062990, 3089780, 3187352, 3221260, 3984190, 4325692, 4509764, 5407115, 5577866, 5637205, 6125980, 6179560, 6442520, 7569961, 7968380, 8651384, 9019528, 10814230, 11155732, 11274410, 12251960, 13944665, 15139922, 15936760, 21628460, 22311464, 22548820, 27889330, 30279844, 37849805, 43256920, 45097640, 52989727, 55778660, 60559688, 75699610, 105979454, 111557320, 151399220, 211958908, 264948635, 302798440, 423917816, 529897270, 1059794540, 2119589080]

約数ペア:

[(1, 2119589080), (2, 1059794540), (4, 529897270), (5, 423917816), (7, 302798440), (8, 264948635), (10, 211958908), (14, 151399220), (19, 111557320), (20, 105979454), (28, 75699610), (35, 60559688), (38, 55778660), (40, 52989727), (47, 45097640), (49, 43256920), (56, 37849805), (70, 30279844), (76, 27889330), (94, 22548820), (95, 22311464), (98, 21628460), (133, 15936760), (140, 15139922), (152, 13944665), (173, 12251960), (188, 11274410), (190, 11155732), (196, 10814230), (235, 9019528), (245, 8651384), (266, 7968380), (280, 7569961), (329, 6442520), (343, 6179560), (346, 6125980), (376, 5637205), (380, 5577866), (392, 5407115), (470, 4509764), (490, 4325692), (532, 3984190), (658, 3221260), (665, 3187352), (686, 3089780), (692, 3062990), (760, 2788933), (865, 2450392), (893, 2373560), (931, 2276680), (940, 2254882), (980, 2162846), (1064, 1992095), (1211, 1750280), (1316, 1610630), (1330, 1593676), (1372, 1544890), (1384, 1531495), (1645, 1288504), (1715, 1235912), (1730, 1225196), (1786, 1186780), (1862, 1138340), (1880, 1127441), (1960, 1081423), (2303, 920360), (2422, 875140), (2632, 805315), (2660, 796838), (2744, 772445), (3287, 644840), (3290, 644252), (3430, 617956), (3460, 612598), (3572, 593390), (3724, 569170), (4465, 474712), (4606, 460180), (4655, 455336), (4844, 437570), (5320, 398419), (6055, 350056), (6251, 339080), (6517, 325240), (6574, 322420), (6580, 322126), (6860, 308978), (6920, 306299), (7144, 296695), (7448, 284585), (8131, 260680), (8477, 250040), (8930, 237356), (9212, 230090), (9310, 227668), (9688, 218785), (11515, 184072), (12110, 175028), (12502, 169540), (13034, 162620), (13148, 161210), (13160, 161063), (13720, 154489), (16121, 131480), (16262, 130340), (16435, 128968), (16954, 125020), (17860, 118678), (18424, 115045), (18620, 113834), (23009, 92120), (23030, 92036), (24220, 87514), (25004, 84770), (26068, 81310), (26296, 80605), (31255, 67816), (32242, 65740), (32524, 65170), (32585, 65048), (32870, 64484), (33908, 62510), (35720, 59339), (37240, 56917), (40655, 52136), (42385, 50008), (43757, 48440), (46018, 46060)]