142137240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1051}}^1$

素因数の和:1102

約数の個数: 192

約数和(自身を含む): 518088960

約数和(自身を除く): 375951720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 49, 56, 60, 69, 70, 84, 92, 98, 105, 115, 120, 138, 140, 147, 161, 168, 184, 196, 210, 230, 245, 276, 280, 294, 322, 345, 392, 420, 460, 483, 490, 552, 588, 644, 690, 735, 805, 840, 920, 966, 980, 1051, 1127, 1176, 1288, 1380, 1470, 1610, 1932, 1960, 2102, 2254, 2415, 2760, 2940, 3153, 3220, 3381, 3864, 4204, 4508, 4830, 5255, 5635, 5880, 6306, 6440, 6762, 7357, 8408, 9016, 9660, 10510, 11270, 12612, 13524, 14714, 15765, 16905, 19320, 21020, 22071, 22540, 24173, 25224, 27048, 29428, 31530, 33810, 36785, 42040, 44142, 45080, 48346, 51499, 58856, 63060, 67620, 72519, 73570, 88284, 96692, 102998, 110355, 120865, 126120, 135240, 145038, 147140, 154497, 169211, 176568, 193384, 205996, 220710, 241730, 257495, 290076, 294280, 308994, 338422, 362595, 411992, 441420, 483460, 507633, 514990, 580152, 617988, 676844, 725190, 772485, 846055, 882840, 966920, 1015266, 1029980, 1184477, 1235976, 1353688, 1450380, 1544970, 1692110, 2030532, 2059960, 2368954, 2538165, 2900760, 3089940, 3384220, 3553431, 4061064, 4737908, 5076330, 5922385, 6179880, 6768440, 7106862, 9475816, 10152660, 11844770, 14213724, 17767155, 20305320, 23689540, 28427448, 35534310, 47379080, 71068620, 142137240]

約数ペア:

[(1, 142137240), (2, 71068620), (3, 47379080), (4, 35534310), (5, 28427448), (6, 23689540), (7, 20305320), (8, 17767155), (10, 14213724), (12, 11844770), (14, 10152660), (15, 9475816), (20, 7106862), (21, 6768440), (23, 6179880), (24, 5922385), (28, 5076330), (30, 4737908), (35, 4061064), (40, 3553431), (42, 3384220), (46, 3089940), (49, 2900760), (56, 2538165), (60, 2368954), (69, 2059960), (70, 2030532), (84, 1692110), (92, 1544970), (98, 1450380), (105, 1353688), (115, 1235976), (120, 1184477), (138, 1029980), (140, 1015266), (147, 966920), (161, 882840), (168, 846055), (184, 772485), (196, 725190), (210, 676844), (230, 617988), (245, 580152), (276, 514990), (280, 507633), (294, 483460), (322, 441420), (345, 411992), (392, 362595), (420, 338422), (460, 308994), (483, 294280), (490, 290076), (552, 257495), (588, 241730), (644, 220710), (690, 205996), (735, 193384), (805, 176568), (840, 169211), (920, 154497), (966, 147140), (980, 145038), (1051, 135240), (1127, 126120), (1176, 120865), (1288, 110355), (1380, 102998), (1470, 96692), (1610, 88284), (1932, 73570), (1960, 72519), (2102, 67620), (2254, 63060), (2415, 58856), (2760, 51499), (2940, 48346), (3153, 45080), (3220, 44142), (3381, 42040), (3864, 36785), (4204, 33810), (4508, 31530), (4830, 29428), (5255, 27048), (5635, 25224), (5880, 24173), (6306, 22540), (6440, 22071), (6762, 21020), (7357, 19320), (8408, 16905), (9016, 15765), (9660, 14714), (10510, 13524), (11270, 12612)]