237637120

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 160

約数和(自身を含む): 662904000

約数和(自身を除く): 425266880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 89, 112, 128, 140, 149, 160, 178, 224, 256, 280, 298, 320, 356, 445, 448, 512, 560, 596, 623, 640, 712, 745, 890, 896, 1043, 1120, 1192, 1246, 1280, 1424, 1490, 1780, 1792, 2086, 2240, 2384, 2492, 2560, 2848, 2980, 3115, 3560, 3584, 4172, 4480, 4768, 4984, 5215, 5696, 5960, 6230, 7120, 8344, 8960, 9536, 9968, 10430, 11392, 11920, 12460, 13261, 14240, 16688, 17920, 19072, 19936, 20860, 22784, 23840, 24920, 26522, 28480, 33376, 38144, 39872, 41720, 45568, 47680, 49840, 53044, 56960, 66305, 66752, 76288, 79744, 83440, 92827, 95360, 99680, 106088, 113920, 132610, 133504, 159488, 166880, 185654, 190720, 199360, 212176, 227840, 265220, 267008, 318976, 333760, 371308, 381440, 398720, 424352, 464135, 530440, 534016, 667520, 742616, 797440, 848704, 928270, 1060880, 1335040, 1485232, 1594880, 1697408, 1856540, 2121760, 2670080, 2970464, 3394816, 3713080, 4243520, 5940928, 6789632, 7426160, 8487040, 11881856, 14852320, 16974080, 23763712, 29704640, 33948160, 47527424, 59409280, 118818560, 237637120]

約数ペア:

[(1, 237637120), (2, 118818560), (4, 59409280), (5, 47527424), (7, 33948160), (8, 29704640), (10, 23763712), (14, 16974080), (16, 14852320), (20, 11881856), (28, 8487040), (32, 7426160), (35, 6789632), (40, 5940928), (56, 4243520), (64, 3713080), (70, 3394816), (80, 2970464), (89, 2670080), (112, 2121760), (128, 1856540), (140, 1697408), (149, 1594880), (160, 1485232), (178, 1335040), (224, 1060880), (256, 928270), (280, 848704), (298, 797440), (320, 742616), (356, 667520), (445, 534016), (448, 530440), (512, 464135), (560, 424352), (596, 398720), (623, 381440), (640, 371308), (712, 333760), (745, 318976), (890, 267008), (896, 265220), (1043, 227840), (1120, 212176), (1192, 199360), (1246, 190720), (1280, 185654), (1424, 166880), (1490, 159488), (1780, 133504), (1792, 132610), (2086, 113920), (2240, 106088), (2384, 99680), (2492, 95360), (2560, 92827), (2848, 83440), (2980, 79744), (3115, 76288), (3560, 66752), (3584, 66305), (4172, 56960), (4480, 53044), (4768, 49840), (4984, 47680), (5215, 45568), (5696, 41720), (5960, 39872), (6230, 38144), (7120, 33376), (8344, 28480), (8960, 26522), (9536, 24920), (9968, 23840), (10430, 22784), (11392, 20860), (11920, 19936), (12460, 19072), (13261, 17920), (14240, 16688)]