21307074480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{5419}}^1$

素因数の和:5608

約数の個数: 240

約数和(自身を含む): 73810513920

約数和(自身を除く): 52503439440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 43, 45, 48, 60, 72, 80, 86, 90, 120, 127, 129, 144, 172, 180, 215, 240, 254, 258, 344, 360, 381, 387, 430, 508, 516, 635, 645, 688, 720, 762, 774, 860, 1016, 1032, 1143, 1270, 1290, 1524, 1548, 1720, 1905, 1935, 2032, 2064, 2286, 2540, 2580, 3048, 3096, 3440, 3810, 3870, 4572, 5080, 5160, 5419, 5461, 5715, 6096, 6192, 7620, 7740, 9144, 10160, 10320, 10838, 10922, 11430, 15240, 15480, 16257, 16383, 18288, 21676, 21844, 22860, 27095, 27305, 30480, 30960, 32514, 32766, 43352, 43688, 45720, 48771, 49149, 54190, 54610, 65028, 65532, 81285, 81915, 86704, 87376, 91440, 97542, 98298, 108380, 109220, 130056, 131064, 162570, 163830, 195084, 196596, 216760, 218440, 233017, 243855, 245745, 260112, 262128, 325140, 327660, 390168, 393192, 433520, 436880, 466034, 487710, 491490, 650280, 655320, 688213, 699051, 780336, 786384, 932068, 975420, 982980, 1165085, 1300560, 1310640, 1376426, 1398102, 1864136, 1950840, 1965960, 2064639, 2097153, 2330170, 2752852, 2796204, 3441065, 3495255, 3728272, 3901680, 3931920, 4129278, 4194306, 4660340, 5505704, 5592408, 6193917, 6882130, 6990510, 8258556, 8388612, 9320680, 10323195, 10485765, 11011408, 11184816, 12387834, 13764260, 13981020, 16517112, 16777224, 18641360, 20646390, 20971530, 24775668, 27528520, 27962040, 29593159, 30969585, 33034224, 33554448, 41292780, 41943060, 49551336, 55057040, 55924080, 59186318, 61939170, 82585560, 83886120, 88779477, 99102672, 118372636, 123878340, 147965795, 165171120, 167772240, 177558954, 236745272, 247756680, 266338431, 295931590, 355117908, 443897385, 473490544, 495513360, 532676862, 591863180, 710235816, 887794770, 1065353724, 1183726360, 1331692155, 1420471632, 1775589540, 2130707448, 2367452720, 2663384310, 3551179080, 4261414896, 5326768620, 7102358160, 10653537240, 21307074480]

約数ペア:

[(1, 21307074480), (2, 10653537240), (3, 7102358160), (4, 5326768620), (5, 4261414896), (6, 3551179080), (8, 2663384310), (9, 2367452720), (10, 2130707448), (12, 1775589540), (15, 1420471632), (16, 1331692155), (18, 1183726360), (20, 1065353724), (24, 887794770), (30, 710235816), (36, 591863180), (40, 532676862), (43, 495513360), (45, 473490544), (48, 443897385), (60, 355117908), (72, 295931590), (80, 266338431), (86, 247756680), (90, 236745272), (120, 177558954), (127, 167772240), (129, 165171120), (144, 147965795), (172, 123878340), (180, 118372636), (215, 99102672), (240, 88779477), (254, 83886120), (258, 82585560), (344, 61939170), (360, 59186318), (381, 55924080), (387, 55057040), (430, 49551336), (508, 41943060), (516, 41292780), (635, 33554448), (645, 33034224), (688, 30969585), (720, 29593159), (762, 27962040), (774, 27528520), (860, 24775668), (1016, 20971530), (1032, 20646390), (1143, 18641360), (1270, 16777224), (1290, 16517112), (1524, 13981020), (1548, 13764260), (1720, 12387834), (1905, 11184816), (1935, 11011408), (2032, 10485765), (2064, 10323195), (2286, 9320680), (2540, 8388612), (2580, 8258556), (3048, 6990510), (3096, 6882130), (3440, 6193917), (3810, 5592408), (3870, 5505704), (4572, 4660340), (5080, 4194306), (5160, 4129278), (5419, 3931920), (5461, 3901680), (5715, 3728272), (6096, 3495255), (6192, 3441065), (7620, 2796204), (7740, 2752852), (9144, 2330170), (10160, 2097153), (10320, 2064639), (10838, 1965960), (10922, 1950840), (11430, 1864136), (15240, 1398102), (15480, 1376426), (16257, 1310640), (16383, 1300560), (18288, 1165085), (21676, 982980), (21844, 975420), (22860, 932068), (27095, 786384), (27305, 780336), (30480, 699051), (30960, 688213), (32514, 655320), (32766, 650280), (43352, 491490), (43688, 487710), (45720, 466034), (48771, 436880), (49149, 433520), (54190, 393192), (54610, 390168), (65028, 327660), (65532, 325140), (81285, 262128), (81915, 260112), (86704, 245745), (87376, 243855), (91440, 233017), (97542, 218440), (98298, 216760), (108380, 196596), (109220, 195084), (130056, 163830), (131064, 162570)]