475243440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{619}}^1$

素因数の和:1099

約数の個数: 160

約数和(自身を含む): 1690129920

約数和(自身を除く): 1214886480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 457, 560, 619, 840, 914, 1238, 1371, 1680, 1828, 1857, 2285, 2476, 2742, 3095, 3199, 3656, 3714, 4333, 4570, 4952, 5484, 6190, 6398, 6855, 7312, 7428, 8666, 9140, 9285, 9597, 9904, 10968, 12380, 12796, 12999, 13710, 14856, 15995, 17332, 18280, 18570, 19194, 21665, 21936, 24760, 25592, 25998, 27420, 29712, 31990, 34664, 36560, 37140, 38388, 43330, 47985, 49520, 51184, 51996, 54840, 63980, 64995, 69328, 74280, 76776, 86660, 95970, 103992, 109680, 127960, 129990, 148560, 153552, 173320, 191940, 207984, 255920, 259980, 282883, 346640, 383880, 519960, 565766, 767760, 848649, 1039920, 1131532, 1414415, 1697298, 1980181, 2263064, 2828830, 3394596, 3960362, 4243245, 4526128, 5657660, 5940543, 6789192, 7920724, 8486490, 9900905, 11315320, 11881086, 13578384, 15841448, 16972980, 19801810, 22630640, 23762172, 29702715, 31682896, 33945960, 39603620, 47524344, 59405430, 67891920, 79207240, 95048688, 118810860, 158414480, 237621720, 475243440]

約数ペア:

[(1, 475243440), (2, 237621720), (3, 158414480), (4, 118810860), (5, 95048688), (6, 79207240), (7, 67891920), (8, 59405430), (10, 47524344), (12, 39603620), (14, 33945960), (15, 31682896), (16, 29702715), (20, 23762172), (21, 22630640), (24, 19801810), (28, 16972980), (30, 15841448), (35, 13578384), (40, 11881086), (42, 11315320), (48, 9900905), (56, 8486490), (60, 7920724), (70, 6789192), (80, 5940543), (84, 5657660), (105, 4526128), (112, 4243245), (120, 3960362), (140, 3394596), (168, 2828830), (210, 2263064), (240, 1980181), (280, 1697298), (336, 1414415), (420, 1131532), (457, 1039920), (560, 848649), (619, 767760), (840, 565766), (914, 519960), (1238, 383880), (1371, 346640), (1680, 282883), (1828, 259980), (1857, 255920), (2285, 207984), (2476, 191940), (2742, 173320), (3095, 153552), (3199, 148560), (3656, 129990), (3714, 127960), (4333, 109680), (4570, 103992), (4952, 95970), (5484, 86660), (6190, 76776), (6398, 74280), (6855, 69328), (7312, 64995), (7428, 63980), (8666, 54840), (9140, 51996), (9285, 51184), (9597, 49520), (9904, 47985), (10968, 43330), (12380, 38388), (12796, 37140), (12999, 36560), (13710, 34664), (14856, 31990), (15995, 29712), (17332, 27420), (18280, 25998), (18570, 25592), (19194, 24760), (21665, 21936)]