858171860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 2479196160

約数和(自身を除く): 1621024300

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 23, 26, 28, 35, 38, 46, 52, 65, 70, 76, 83, 91, 92, 95, 115, 130, 133, 140, 161, 166, 169, 182, 190, 230, 247, 260, 266, 299, 322, 332, 338, 364, 380, 415, 437, 455, 460, 494, 532, 581, 598, 644, 665, 676, 805, 830, 845, 874, 910, 988, 1079, 1162, 1183, 1196, 1235, 1330, 1495, 1577, 1610, 1660, 1690, 1729, 1748, 1820, 1909, 2093, 2158, 2185, 2324, 2366, 2470, 2660, 2905, 2990, 3059, 3154, 3211, 3220, 3380, 3458, 3818, 3887, 4186, 4316, 4370, 4732, 4940, 5395, 5681, 5810, 5915, 5980, 6118, 6308, 6422, 6916, 7553, 7636, 7774, 7885, 8372, 8645, 8740, 9545, 10465, 10790, 11039, 11362, 11620, 11830, 12236, 12844, 13363, 14027, 15106, 15295, 15548, 15770, 16055, 17290, 19090, 19435, 20501, 20930, 21580, 22078, 22477, 22724, 23660, 24817, 26726, 27209, 28054, 28405, 30212, 30590, 31540, 32110, 34580, 36271, 37765, 38180, 38870, 39767, 41002, 41860, 44156, 44954, 49634, 53452, 54418, 55195, 56108, 56810, 61180, 64220, 66815, 70135, 72542, 73853, 75530, 77740, 79534, 82004, 89908, 98189, 99268, 102505, 108836, 110390, 112385, 113620, 124085, 133630, 136045, 140270, 143507, 145084, 147706, 151060, 159068, 173719, 181355, 196378, 198835, 205010, 220780, 224770, 248170, 253897, 266513, 267260, 272090, 280540, 287014, 295412, 322621, 347438, 362710, 369265, 392756, 397670, 410020, 449540, 471523, 490945, 496340, 507794, 516971, 533026, 544180, 574028, 645242, 694876, 717535, 725420, 738530, 795340, 868595, 943046, 981890, 1015588, 1033942, 1066052, 1269485, 1290484, 1332565, 1435070, 1477060, 1613105, 1737190, 1865591, 1886092, 1963780, 2067884, 2258347, 2357615, 2538970, 2584855, 2665130, 2870140, 3226210, 3300661, 3474380, 3731182, 4516694, 4715230, 5077940, 5169710, 5330260, 6129799, 6452420, 6601322, 7462364, 9033388, 9327955, 9430460, 10339420, 11291735, 12259598, 13202644, 16503305, 18655910, 22583470, 24519196, 30648995, 33006610, 37311820, 42908593, 45166940, 61297990, 66013220, 85817186, 122595980, 171634372, 214542965, 429085930, 858171860]

約数ペア:

[(1, 858171860), (2, 429085930), (4, 214542965), (5, 171634372), (7, 122595980), (10, 85817186), (13, 66013220), (14, 61297990), (19, 45166940), (20, 42908593), (23, 37311820), (26, 33006610), (28, 30648995), (35, 24519196), (38, 22583470), (46, 18655910), (52, 16503305), (65, 13202644), (70, 12259598), (76, 11291735), (83, 10339420), (91, 9430460), (92, 9327955), (95, 9033388), (115, 7462364), (130, 6601322), (133, 6452420), (140, 6129799), (161, 5330260), (166, 5169710), (169, 5077940), (182, 4715230), (190, 4516694), (230, 3731182), (247, 3474380), (260, 3300661), (266, 3226210), (299, 2870140), (322, 2665130), (332, 2584855), (338, 2538970), (364, 2357615), (380, 2258347), (415, 2067884), (437, 1963780), (455, 1886092), (460, 1865591), (494, 1737190), (532, 1613105), (581, 1477060), (598, 1435070), (644, 1332565), (665, 1290484), (676, 1269485), (805, 1066052), (830, 1033942), (845, 1015588), (874, 981890), (910, 943046), (988, 868595), (1079, 795340), (1162, 738530), (1183, 725420), (1196, 717535), (1235, 694876), (1330, 645242), (1495, 574028), (1577, 544180), (1610, 533026), (1660, 516971), (1690, 507794), (1729, 496340), (1748, 490945), (1820, 471523), (1909, 449540), (2093, 410020), (2158, 397670), (2185, 392756), (2324, 369265), (2366, 362710), (2470, 347438), (2660, 322621), (2905, 295412), (2990, 287014), (3059, 280540), (3154, 272090), (3211, 267260), (3220, 266513), (3380, 253897), (3458, 248170), (3818, 224770), (3887, 220780), (4186, 205010), (4316, 198835), (4370, 196378), (4732, 181355), (4940, 173719), (5395, 159068), (5681, 151060), (5810, 147706), (5915, 145084), (5980, 143507), (6118, 140270), (6308, 136045), (6422, 133630), (6916, 124085), (7553, 113620), (7636, 112385), (7774, 110390), (7885, 108836), (8372, 102505), (8645, 99268), (8740, 98189), (9545, 89908), (10465, 82004), (10790, 79534), (11039, 77740), (11362, 75530), (11620, 73853), (11830, 72542), (12236, 70135), (12844, 66815), (13363, 64220), (14027, 61180), (15106, 56810), (15295, 56108), (15548, 55195), (15770, 54418), (16055, 53452), (17290, 49634), (19090, 44954), (19435, 44156), (20501, 41860), (20930, 41002), (21580, 39767), (22078, 38870), (22477, 38180), (22724, 37765), (23660, 36271), (24817, 34580), (26726, 32110), (27209, 31540), (28054, 30590), (28405, 30212)]