474444180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1951}}^1$

素因数の和:2166

約数の個数: 144

約数和(自身を含む): 1654109184

約数和(自身を除く): 1179665004

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 193, 210, 252, 315, 386, 420, 579, 630, 772, 965, 1158, 1260, 1351, 1737, 1930, 1951, 2316, 2702, 2895, 3474, 3860, 3902, 4053, 5404, 5790, 5853, 6755, 6948, 7804, 8106, 8685, 9755, 11580, 11706, 12159, 13510, 13657, 16212, 17370, 17559, 19510, 20265, 23412, 24318, 27020, 27314, 29265, 34740, 35118, 39020, 40530, 40971, 48636, 54628, 58530, 60795, 68285, 70236, 81060, 81942, 87795, 117060, 121590, 122913, 136570, 163884, 175590, 204855, 243180, 245826, 273140, 351180, 376543, 409710, 491652, 614565, 753086, 819420, 1129629, 1229130, 1506172, 1882715, 2259258, 2458260, 2635801, 3388887, 3765430, 4518516, 5271602, 5648145, 6777774, 7530860, 7907403, 10543204, 11296290, 13179005, 13555548, 15814806, 16944435, 22592580, 23722209, 26358010, 31629612, 33888870, 39537015, 47444418, 52716020, 67777740, 79074030, 94888836, 118611045, 158148060, 237222090, 474444180]

約数ペア:

[(1, 474444180), (2, 237222090), (3, 158148060), (4, 118611045), (5, 94888836), (6, 79074030), (7, 67777740), (9, 52716020), (10, 47444418), (12, 39537015), (14, 33888870), (15, 31629612), (18, 26358010), (20, 23722209), (21, 22592580), (28, 16944435), (30, 15814806), (35, 13555548), (36, 13179005), (42, 11296290), (45, 10543204), (60, 7907403), (63, 7530860), (70, 6777774), (84, 5648145), (90, 5271602), (105, 4518516), (126, 3765430), (140, 3388887), (180, 2635801), (193, 2458260), (210, 2259258), (252, 1882715), (315, 1506172), (386, 1229130), (420, 1129629), (579, 819420), (630, 753086), (772, 614565), (965, 491652), (1158, 409710), (1260, 376543), (1351, 351180), (1737, 273140), (1930, 245826), (1951, 243180), (2316, 204855), (2702, 175590), (2895, 163884), (3474, 136570), (3860, 122913), (3902, 121590), (4053, 117060), (5404, 87795), (5790, 81942), (5853, 81060), (6755, 70236), (6948, 68285), (7804, 60795), (8106, 58530), (8685, 54628), (9755, 48636), (11580, 40971), (11706, 40530), (12159, 39020), (13510, 35118), (13657, 34740), (16212, 29265), (17370, 27314), (17559, 27020), (19510, 24318), (20265, 23412)]