814125480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42139}}^1$

素因数の和:42183

約数の個数: 128

約数和(自身を含む): 2912716800

約数和(自身を除く): 2098591320

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, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 42139, 84278, 126417, 168556, 210695, 252834, 294973, 337112, 421390, 505668, 589946, 632085, 842780, 884919, 969197, 1011336, 1179892, 1264170, 1474865, 1685560, 1769838, 1938394, 2359784, 2528340, 2907591, 2949730, 3539676, 3876788, 4424595, 4845985, 5056680, 5815182, 5899460, 6784379, 7079352, 7753576, 8849190, 9691970, 11630364, 11798920, 13568758, 14537955, 17698380, 19383940, 20353137, 23260728, 27137516, 29075910, 33921895, 35396760, 38767880, 40706274, 54275032, 58151820, 67843790, 81412548, 101765685, 116303640, 135687580, 162825096, 203531370, 271375160, 407062740, 814125480]

約数ペア:

[(1, 814125480), (2, 407062740), (3, 271375160), (4, 203531370), (5, 162825096), (6, 135687580), (7, 116303640), (8, 101765685), (10, 81412548), (12, 67843790), (14, 58151820), (15, 54275032), (20, 40706274), (21, 38767880), (23, 35396760), (24, 33921895), (28, 29075910), (30, 27137516), (35, 23260728), (40, 20353137), (42, 19383940), (46, 17698380), (56, 14537955), (60, 13568758), (69, 11798920), (70, 11630364), (84, 9691970), (92, 8849190), (105, 7753576), (115, 7079352), (120, 6784379), (138, 5899460), (140, 5815182), (161, 5056680), (168, 4845985), (184, 4424595), (210, 3876788), (230, 3539676), (276, 2949730), (280, 2907591), (322, 2528340), (345, 2359784), (420, 1938394), (460, 1769838), (483, 1685560), (552, 1474865), (644, 1264170), (690, 1179892), (805, 1011336), (840, 969197), (920, 884919), (966, 842780), (1288, 632085), (1380, 589946), (1610, 505668), (1932, 421390), (2415, 337112), (2760, 294973), (3220, 252834), (3864, 210695), (4830, 168556), (6440, 126417), (9660, 84278), (19320, 42139)]