4144140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 288

約数和(自身を含む): 17611776

約数和(自身を除く): 13467636

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 13, 14, 15, 18, 20, 21, 22, 23, 26, 28, 30, 33, 35, 36, 39, 42, 44, 45, 46, 52, 55, 60, 63, 65, 66, 69, 70, 77, 78, 84, 90, 91, 92, 99, 105, 110, 115, 117, 126, 130, 132, 138, 140, 143, 154, 156, 161, 165, 180, 182, 195, 198, 207, 210, 220, 230, 231, 234, 252, 253, 260, 273, 276, 286, 299, 308, 315, 322, 330, 345, 364, 385, 390, 396, 414, 420, 429, 455, 460, 462, 468, 483, 495, 506, 546, 572, 585, 598, 630, 644, 660, 690, 693, 715, 759, 770, 780, 805, 819, 828, 858, 897, 910, 924, 966, 990, 1001, 1012, 1035, 1092, 1155, 1170, 1196, 1260, 1265, 1287, 1365, 1380, 1386, 1430, 1449, 1495, 1518, 1540, 1610, 1638, 1716, 1771, 1794, 1820, 1932, 1980, 2002, 2070, 2093, 2145, 2277, 2310, 2340, 2415, 2530, 2574, 2691, 2730, 2772, 2860, 2898, 2990, 3003, 3036, 3220, 3276, 3289, 3465, 3542, 3588, 3795, 4004, 4095, 4140, 4186, 4290, 4485, 4554, 4620, 4830, 5005, 5060, 5148, 5313, 5382, 5460, 5796, 5980, 6006, 6279, 6435, 6578, 6930, 7084, 7245, 7590, 8190, 8372, 8580, 8855, 8970, 9009, 9108, 9660, 9867, 10010, 10465, 10626, 10764, 11385, 12012, 12558, 12870, 13156, 13455, 13860, 14490, 15015, 15180, 15939, 16380, 16445, 17710, 17940, 18018, 18837, 19734, 20020, 20930, 21252, 22770, 23023, 25116, 25740, 26565, 26910, 28980, 29601, 30030, 31395, 31878, 32890, 35420, 36036, 37674, 39468, 41860, 45045, 45540, 46046, 49335, 53130, 53820, 59202, 60060, 62790, 63756, 65780, 69069, 75348, 79695, 90090, 92092, 94185, 98670, 106260, 115115, 118404, 125580, 138138, 148005, 159390, 180180, 188370, 197340, 207207, 230230, 276276, 296010, 318780, 345345, 376740, 414414, 460460, 592020, 690690, 828828, 1036035, 1381380, 2072070, 4144140]

約数ペア:

[(1, 4144140), (2, 2072070), (3, 1381380), (4, 1036035), (5, 828828), (6, 690690), (7, 592020), (9, 460460), (10, 414414), (11, 376740), (12, 345345), (13, 318780), (14, 296010), (15, 276276), (18, 230230), (20, 207207), (21, 197340), (22, 188370), (23, 180180), (26, 159390), (28, 148005), (30, 138138), (33, 125580), (35, 118404), (36, 115115), (39, 106260), (42, 98670), (44, 94185), (45, 92092), (46, 90090), (52, 79695), (55, 75348), (60, 69069), (63, 65780), (65, 63756), (66, 62790), (69, 60060), (70, 59202), (77, 53820), (78, 53130), (84, 49335), (90, 46046), (91, 45540), (92, 45045), (99, 41860), (105, 39468), (110, 37674), (115, 36036), (117, 35420), (126, 32890), (130, 31878), (132, 31395), (138, 30030), (140, 29601), (143, 28980), (154, 26910), (156, 26565), (161, 25740), (165, 25116), (180, 23023), (182, 22770), (195, 21252), (198, 20930), (207, 20020), (210, 19734), (220, 18837), (230, 18018), (231, 17940), (234, 17710), (252, 16445), (253, 16380), (260, 15939), (273, 15180), (276, 15015), (286, 14490), (299, 13860), (308, 13455), (315, 13156), (322, 12870), (330, 12558), (345, 12012), (364, 11385), (385, 10764), (390, 10626), (396, 10465), (414, 10010), (420, 9867), (429, 9660), (455, 9108), (460, 9009), (462, 8970), (468, 8855), (483, 8580), (495, 8372), (506, 8190), (546, 7590), (572, 7245), (585, 7084), (598, 6930), (630, 6578), (644, 6435), (660, 6279), (690, 6006), (693, 5980), (715, 5796), (759, 5460), (770, 5382), (780, 5313), (805, 5148), (819, 5060), (828, 5005), (858, 4830), (897, 4620), (910, 4554), (924, 4485), (966, 4290), (990, 4186), (1001, 4140), (1012, 4095), (1035, 4004), (1092, 3795), (1155, 3588), (1170, 3542), (1196, 3465), (1260, 3289), (1265, 3276), (1287, 3220), (1365, 3036), (1380, 3003), (1386, 2990), (1430, 2898), (1449, 2860), (1495, 2772), (1518, 2730), (1540, 2691), (1610, 2574), (1638, 2530), (1716, 2415), (1771, 2340), (1794, 2310), (1820, 2277), (1932, 2145), (1980, 2093), (2002, 2070)]