220670970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{337}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 605090304

約数和(自身を除く): 384419334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 73, 78, 115, 130, 138, 146, 195, 219, 230, 299, 337, 345, 365, 390, 438, 598, 674, 690, 730, 897, 949, 1011, 1095, 1495, 1679, 1685, 1794, 1898, 2022, 2190, 2847, 2990, 3358, 3370, 4381, 4485, 4745, 5037, 5055, 5694, 7751, 8395, 8762, 8970, 9490, 10074, 10110, 13143, 14235, 15502, 16790, 21827, 21905, 23253, 24601, 25185, 26286, 28470, 38755, 43654, 43810, 46506, 49202, 50370, 65481, 65715, 73803, 77510, 100763, 109135, 116265, 123005, 130962, 131430, 147606, 201526, 218270, 232530, 246010, 302289, 319813, 327405, 369015, 503815, 565823, 604578, 639626, 654810, 738030, 959439, 1007630, 1131646, 1511445, 1599065, 1697469, 1918878, 2829115, 3022890, 3198130, 3394938, 4797195, 5658230, 7355699, 8487345, 9594390, 14711398, 16974690, 22067097, 36778495, 44134194, 73556990, 110335485, 220670970]

約数ペア:

[(1, 220670970), (2, 110335485), (3, 73556990), (5, 44134194), (6, 36778495), (10, 22067097), (13, 16974690), (15, 14711398), (23, 9594390), (26, 8487345), (30, 7355699), (39, 5658230), (46, 4797195), (65, 3394938), (69, 3198130), (73, 3022890), (78, 2829115), (115, 1918878), (130, 1697469), (138, 1599065), (146, 1511445), (195, 1131646), (219, 1007630), (230, 959439), (299, 738030), (337, 654810), (345, 639626), (365, 604578), (390, 565823), (438, 503815), (598, 369015), (674, 327405), (690, 319813), (730, 302289), (897, 246010), (949, 232530), (1011, 218270), (1095, 201526), (1495, 147606), (1679, 131430), (1685, 130962), (1794, 123005), (1898, 116265), (2022, 109135), (2190, 100763), (2847, 77510), (2990, 73803), (3358, 65715), (3370, 65481), (4381, 50370), (4485, 49202), (4745, 46506), (5037, 43810), (5055, 43654), (5694, 38755), (7751, 28470), (8395, 26286), (8762, 25185), (8970, 24601), (9490, 23253), (10074, 21905), (10110, 21827), (13143, 16790), (14235, 15502)]