15161370

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 45010944

約数和(自身を除く): 29849574

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 43, 46, 69, 70, 73, 86, 105, 115, 129, 138, 146, 161, 210, 215, 219, 230, 258, 301, 322, 345, 365, 430, 438, 483, 511, 602, 645, 690, 730, 805, 903, 966, 989, 1022, 1095, 1290, 1505, 1533, 1610, 1679, 1806, 1978, 2190, 2415, 2555, 2967, 3010, 3066, 3139, 3358, 4515, 4830, 4945, 5037, 5110, 5934, 6278, 6923, 7665, 8395, 9030, 9417, 9890, 10074, 11753, 13846, 14835, 15330, 15695, 16790, 18834, 20769, 21973, 23506, 25185, 29670, 31390, 34615, 35259, 41538, 43946, 47085, 50370, 58765, 65919, 69230, 70518, 72197, 94170, 103845, 109865, 117530, 131838, 144394, 176295, 207690, 216591, 219730, 329595, 352590, 360985, 433182, 505379, 659190, 721970, 1010758, 1082955, 1516137, 2165910, 2526895, 3032274, 5053790, 7580685, 15161370]

約数ペア:

[(1, 15161370), (2, 7580685), (3, 5053790), (5, 3032274), (6, 2526895), (7, 2165910), (10, 1516137), (14, 1082955), (15, 1010758), (21, 721970), (23, 659190), (30, 505379), (35, 433182), (42, 360985), (43, 352590), (46, 329595), (69, 219730), (70, 216591), (73, 207690), (86, 176295), (105, 144394), (115, 131838), (129, 117530), (138, 109865), (146, 103845), (161, 94170), (210, 72197), (215, 70518), (219, 69230), (230, 65919), (258, 58765), (301, 50370), (322, 47085), (345, 43946), (365, 41538), (430, 35259), (438, 34615), (483, 31390), (511, 29670), (602, 25185), (645, 23506), (690, 21973), (730, 20769), (805, 18834), (903, 16790), (966, 15695), (989, 15330), (1022, 14835), (1095, 13846), (1290, 11753), (1505, 10074), (1533, 9890), (1610, 9417), (1679, 9030), (1806, 8395), (1978, 7665), (2190, 6923), (2415, 6278), (2555, 5934), (2967, 5110), (3010, 5037), (3066, 4945), (3139, 4830), (3358, 4515)]